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'''Installations''' are an enemy-type representing "land-based installations", and are characterized by high armor and high HP. They are difficult to handle using normal anti-ship setups and require specific setups in order to be destroyed. Installations are typically found as bosses or as boss escorts.  
+
==Calculation==
 
+
Installations generally have a lot of HP and/or armor. But multiple different cumulative bonuses exist against them, allowing for massive damage when using the right set-ups.
=General Characteristics=
+
These bonuses are divided into 5 groups and are calculated in the following order<ref>https://docs.google.com/document/d/1mXGyJ3yeNWeOmuGZQrXkcuGSuSEQYqmKhPelHMkzkGI/edit</ref>:
* They have different damage statuses instead of the normal ones used for ships.
+
# [[#Ship Type Bonuses|Ship type bonuses]],
 +
# [[#General Multiplicative Bonuses|General multiplicative bonuses]],
 +
# [[#Landing Craft Specific Bonuses|Landing craft specific bonuses]],
 +
# [[#Flat Damage Bonuses|Flat damage bonuses]],
 +
# [[#Post-Cap Bonuses|Post-cap bonuses]],
 +
# [[#Airstrike And Land-Base Bonus|Airstrike and land-base]] special cases,
 +
# [[#Installation-Like Warships|"Installation-like warships"]] special cases.
 +
*The bonuses' exact order is still under investigation and may be subject to changes.
  
{| class="wikitable" style="text-align:center"
+
{|class="wikitable mw-collapsible mw-collapsed" width="100%"
!width=180px|Ship Damage Label
+
!colspan=2|Damage Bonuses Calculations
!width=180px|Installation Damage Label
 
|-
 
|style="color:#FFCE00"|'''Lightly Damaged<br>(小破)
 
|style="color:#FFCE00"|'''Confused<br>(混乱)
 
 
|-
 
|-
|style="color:orange"|'''Moderately Damaged<br>(中破)
+
!width=20px|<div style="-webkit-writing-mode:vertical-rl;-webkit-transform:rotate(180deg); text-align:left;">Pre-cap</div>
|style="color:orange"|'''Damaged<br>(損害)
+
|
|-
+
'''Surface Shelling:'''
|style="color:red"|'''Heavily Damaged<br>(大破)
+
{|style="padding:10px; margin:20px; border:1px solid orange; border-radius:10px"
|style="color:red"|'''Broken<br>(損壊)
+
|valign="center"| <math>\text{Atk}_\text{pre-cap} =
|-
+
\Bigg[ \Bigg( \bigg[ \bigg( \Big[ \Big( \big[ \big( [ (
|style="color:blue"|'''Sunk<br>(撃沈)
+
\text{Atk}_\text{base} {\color{tomato} \times \text{A0}} {\color{DeepSkyBlue} + \text{B0}} )
|style="color:blue"|'''Destroyed<br>(破壊)
+
{\color{tomato} \times \text{A1}} {\color{DeepSkyBlue}} ]
 +
{\color{tomato} \times \text{A21}} {\color{DeepSkyBlue} + \text{B21}} \big)
 +
{\color{tomato} \times \text{A22}} {\color{DeepSkyBlue} + \text{B22}} \big]
 +
{\color{tomato} \times \text{A23}} {\color{DeepSkyBlue} + \text{B23}} \Big)
 +
{\color{tomato} \times \text{A24}} {\color{DeepSkyBlue} + \text{B24}} \Big]
 +
{\color{tomato} \times \text{A25}} {\color{DeepSkyBlue} + \text{B25}} \bigg)
 +
{\color{tomato} \times \text{A26}} {\color{DeepSkyBlue} + \text{B26}} \bigg]
 +
{\color{tomato} \times \text{A27}} {\color{DeepSkyBlue} + \text{B27}} \Bigg)
 +
{\color{tomato} \times \text{A28}} {\color{DeepSkyBlue} + \text{B28} + \text{B1}} \Bigg]
 +
\times \text{Mod}_\text{others}</math>
 
|}
 
|}
  
=Installation Classification=
 
  
Installations are classified by two categories: Ship Type (BB, BBV, CV) and Toughness (Soft Skin or Hard Skin).
+
'''Carrier Shelling:'''
 +
{|style="padding:10px; margin:20px; border:1px solid orange; border-radius:10px"
 +
|valign="center"| <math>\text{Atk}_\text{pre-cap} =
 +
\Bigg[ \Bigg( \bigg[ \bigg( \Big[ \Big( \big[ \big( [ ( \text{Atk}_\text{base} {\color{tomato} \times \text{A0} \times \text{A1}} )
 +
{\color{tomato} \times \text{A21}} {\color{DeepSkyBlue} + \text{B21}} ]
 +
{\color{tomato} \times \text{A22}} {\color{DeepSkyBlue} + \text{B22}} \big)
 +
{\color{tomato} \times \text{A23}} {\color{DeepSkyBlue} + \text{B23}} \big]
 +
{\color{tomato} \times \text{A24}} {\color{DeepSkyBlue} + \text{B24}} \Big)
 +
{\color{tomato} \times \text{A25}} {\color{DeepSkyBlue} + \text{B25}} \Big]
 +
{\color{tomato} \times \text{A26}} {\color{DeepSkyBlue} + \text{B26}} \bigg)
 +
{\color{tomato} \times \text{A27}} {\color{DeepSkyBlue} + \text{B27}} \bigg]
 +
{\color{tomato} \times \text{A28}} {\color{DeepSkyBlue} + \text{B28} + \text{B1}} +(\text{DB} \times 1.3) + 15 \Bigg)
 +
\times 1.5 +25 \Bigg]
 +
\times \text{Mod}_\text{others}</math>
 +
|}
  
===Ship Type===
 
{|class="wikitable"
 
!Type
 
!Characteristics
 
 
|-
 
|-
|style="text-align:center"|'''Battleship (BB)'''
+
!width=20px|<div style="-webkit-writing-mode:vertical-rl;-webkit-transform:rotate(180deg); text-align:left;">Cap</div>
|Examples are {{Enemy/Link|Artillery Imp|text=Artillery Imps}} and {{Enemy/Link|Central Princess}}.
+
|
* Uses the [[Damage_Calculations#Surface_Shelling|surface shelling formula]] for calculating damage.
+
{|style="padding:10px; margin:20px; border:1px solid orange; border-radius:10px"
* Uses the shelling attack animation in day and night battle.
+
|valign="center"| <math>\text{Atk}_\text{cap} = \text{Cap} + \sqrt{\text{Atk}_\text{pre-cap} - \text{Cap}}</math>
* '''Can continue attacking''' when moderately damaged.
+
|}
 
|-
 
|-
|style="text-align:center"|'''Aviation Battleship (BBV)'''
+
!width=20px|<div style="-webkit-writing-mode:vertical-rl;-webkit-transform:rotate(180deg); text-align:left;">Post-Cap</div>
|Most installations fall under this category.
+
|
* Uses the [[Damage_Calculations#Carrier_Attacks|carrier attack formula]] for calculating damage.
+
{|style="padding:10px; margin:20px; border:1px solid orange; border-radius:10px"
* Uses the shelling attack animation in day and night battle.
+
|valign="center"|  <math>\text{Atk}_\text{post-cap} = \text{Atk}_\text{cap} \times \text{Mod}_\text{others} {\color{tomato} \times \text{C}} {\color{tomato} \times \text{C1} \times \text{Mod}_\text{Inst}} \times_\downarrow \text{Crit}</math>
* Cannot attack during the day if heavily damaged {{Tooltip|or if there are no planes left| some exceptions}}.
+
|}
* Forced to attack submarines if they have equipment with {{ASW}}Anti-Submarine stat.
 
 
|-
 
|-
|style="text-align:center"|'''Carrier (CV)'''
+
|colspan=2|
|Example is {{Enemy/Link|Lycoris Princess}}.
+
;With
* Uses the carrier attack formula for calculating damage.
+
*<math>\text{Atk}_\text{base}</math> the base attack deffined [[Damage Calculations#Basic Attack Power Formulas|''here'']],
* Uses the carrier attack animation in day battle and the shelling animation at night.
+
* '''{{Color|tomato|A & C}}''' the Multiplicative bonuses,
* Cannot attack during the day if moderately damaged or if there are no planes left.
+
* '''{{Color|DeepSkyBlue|B}}''' the Flat bonuses,
* Do not enable the 2nd shelling phase if there is no battleship present.
+
* '''A & B''' being pre-cap bonuses,
 +
* '''C''' being post-cap bonuses.
 +
* <math>\text{Mod}_\text{others}</math> being all other modifiers unrelated to installation (see [[Damage Calculations]] for more details)
 +
* <math>\text{DB}</math> being the {{Dive}} bombing stat of '''Anti-installation''' Dive Bomber only
 +
* <math>\text{Cap}</math> is:
 +
**'''220''' during day,
 +
**'''360''' during night.
 +
 
 +
<references/>
 
|}
 
|}
  
===Skin Toughness===
+
==Bonuses==
{|class="wikitable"
+
===Ship Type Bonuses===
!Type
+
{|class="wikitable" style="font-weight:bold;
!Characteristics
+
!
 +
!Ship Type!!Target!!Bonuses
 
|-
 
|-
|style="text-align:center"|'''Soft Skin'''
+
!style="font-size:125%; color:tomato" rowspan=2|A0
|Examples are {{Enemy/Link|Supply Depot Princess}}, {{Enemy/Link|Harbour Princess}} and {{Enemy/Link|Northern Princess}}.
+
|[[DD]], [[CL]]
* Takes a lot of damage from {{GreenAmmo}}{{Equipment/Link|Type 3 Shell|Type 3 Shell Kai|text=Anti-Aircraft Shells}} and less from other Anti-Installation equipment.
+
|{{Enemy/Link|Artillery Imp|Pillbox Imp|Anti-Air Guns Imp|Fortified Pillbox Princess|link=Pillbox|text=Pillboxes}}
** This weakness allows battleships and heavy cruisers to easily deal with these installation types.
+
| 1.4
** Still takes a decent amount of damage from other anti-installation equipment.
 
*{{Enemy/Link|Supply Depot Princess}} has extra Post-Cap modifiers.
 
 
|-
 
|-
|style="text-align:center"|'''Hard Skin'''
+
|[[Akagi]], [[Hiryuu]], [[Souryuu]]<ref>Kaga has been tested and no bonus has been found against the [[Harbour Summer Princess]].</ref>
|Examples are {{Enemy/Link|Isolated Island Demon}}, {{Enemy/Link|Artillery Imp}}, and {{Enemy/Link|Harbour Summer Princess}}.
+
|{{Enemy/Banner|Harbour Summer Princess|small=true}}
* Takes more damage from Anti-Installation equipment like {{Landing Craft}}[[:Category:Landing Craft|Landing Crafts]], {{Amphibious Tank}}[[:Category:Amphibious Tank|Amphibious Tanks]] and {{AntiGroundArtillery}}[[:Category:Anti-Ground Artillery|Anti-ground Artillery]]
+
| 1.25
 +
|-
 +
!style="font-size:125%; color:DeepSkyBlue"|B0
 +
|[[SS]], [[SSV]]
 +
|All installation
 +
| 30
 
|}
 
|}
 +
<references/>
  
=Attack Behavior=
+
===General Multiplicative Bonuses===
* Support expedition can attack Instllation.
+
These bonuses depend on the enemy targeted, as well as the equipment used.
  
===Air strike===
+
{|class="wikitable" style="font-weight:bold; text-align:center"
* ''Normal'' dive bombers will '''not''' attack installations during the air strike phase. (wikiwiki say otherwise need to be checked)
+
! style="font-size:150%; color:tomato" colspan=10|A1<ref>Last time updated: 21/03/2024, source:https://bbs.nga.cn/read.php?tid=33769345&rand=868</ref>
{{Category:Anti-Installation Dive Bombers}}
+
|-
 
+
! rowspan=3 colspan=2| Installation Type
===Shelling===
+
! width="130px" rowspan=3 colspan=2| Soft-Skinned
* Submarines can attack installations during shelling if equipped with a {{EquipmentLink|Special Type 2 Amphibious Tank}}.
+
! width="130px" colspan=6| Hard-Skinned
** They will only target instllation during the shelling.
 
** They will be able to attack installations at night regardless of equipment.
 
** Their low firepower makes them poor anti-installation ships.
 
* Carriers are '''unable to perform [[Combat/Artillery Spotting#Aircraft Carrier Cut-in|CVCI]]''' on installations, even if equipped with anti-installation dive bombers.
 
* [[Ise]] and [[Hyuuga]] can perform the suisei-CI against installation with any Dive Bombers.
 
 
 
===Closing torpedo===
 
* They cannot be targeted by torpedoes.
 
** Opening and closing torpedoes will fail to trigger if only installation targets remain.
 
 
 
===Nitght Battle===
 
* The torpedo stat is '''ignored''' when calculating night battle damage against installations. Please see [[Night Battle]] for more details.
 
** This makes destroyers, light cruisers, and heavy cruisers much weaker unless equipped with anti-installation equipment.
 
* When targeting installation the Cut-in choice will ignore any equiped torpedo.
 
** Except Special DD Cut-in that include a main gun (torpedo stat is still considered equal to 0).
 
* Night shelling Carrier willl behave like normal surface ship.
 
** This include [[Ark Royal]]'s night swordfish attack.
 
* Air night attacks ignore all anti-installation bonus
 
** The attack can target installation even if no anti-anstallation dive bombers is equiped
 
 
 
=Damage Calculation=
 
 
 
* During day, damage is capped at 220 so any ship with a proper anti-installation setup will be able to hit the cap.
 
** When facing hard-skinned installations, it is better for battleships to have AP shells instead of Type 3 because they will hit the day cap anyway.
 
* Anti-installation is very important during night battle when the cap is raised to 360.
 
* Torpedo stat is always counted as 0 when attacking installations. This applies to both airstrikes and night battles.
 
** However improvement that give "Yasen" is taken into account.
 
* [[Supply Depot Princess]] is the only known installation that takes post-cap damage from anti-installation equipment.
 
** This makes her vulnerable to getting one shot by nuke setups. See [[#Equipment Setups|below]] for details.
 
* Pairing rockets or mortars give better multipliers than using them individually. Eg. WG/WG instead of WG/T4.
 
* While dive bombers have a post-cap bonus during the air-strike, the low base damage means it is of limited effectiveness against high armor installations.  
 
* The Armor Percing modifier (post-cap) is effective against installation.
 
 
 
==Calculation==
 
Installation generaly have a lot of HP and/or armor. But there is multiple different cumulative bonuses against them that allow to do massive damage.
 
These bonuses are divided into 5 group and are calculated in the following order:
 
# Ship type bonuses
 
# General mutiplicative bonuses
 
# Specific equipment bonuses:
 
## 11th regiment bonuses
 
## M4A1 bonuses
 
## Ho-Ni bonuses
 
## Landing craft synergy bonuses
 
## General additive bonuses
 
# Post-cap bonuses against [[Supply Depot Hime]]
 
 
 
==Bonuses==
 
 
 
===Ship type bonuses===
 
{|class="wikitable" font-weight:bold;
 
!Ship type
 
!Target
 
!Bonuses
 
 
|-
 
|-
|DD/CL
+
! width="130px" colspan=2| {{Enemy/Banner|Isolated Island Princess|small=true}}
|[[Artillery Imp]]
+
! width="130px" colspan=2| {{Enemy/Link|Artillery Imp|Pillbox Imp|Anti-Air Guns Imp|Fortified Pillbox Princess|link=Pillbox|text=Pillboxes|small=true}}
| x1.4
+
! width="130px" colspan=2| {{Enemy/Banner|Harbour Summer Princess|small=true}}
 
|-
 
|-
|SS(V)
+
! colspan=2| Isolated Island Princess
|Any installation
+
! colspan=2| Pillboxes
| +30
+
! colspan=2| Harbour Summer Princess
|}
 
 
 
===General mutiplicative bonuses===
 
These bonuses are the only one that depend on the ennemy targeted.
 
 
 
{|class="wikitable" style="width:950px; font-weight:bold; text-align:center; vertical-align:middle"
 
! Installation Type
 
! width:=15% colspan=2| Soft-Skinned
 
! width:=15% colspan=2| {{Enemy/Link|Isolated Island Princess}}
 
! width:=15% colspan=2| {{Enemy/Link|Artillery Imp}}
 
! width:=15% colspan=2| {{Enemy/Link|Harbour Summer Princess}}
 
! width:=15% colspan=2| {{Enemy/Link|Supply Depot Princess}}<br>(Post Cap)
 
 
|-
 
|-
! Number Equipped
+
! colspan=2| Number Equipped
! Single
+
! Single!! Multiple
! Multiple
+
! Single!! Multiple
! Single
+
! Single!! Multiple
! Multiple
+
! Single!! Multiple
! Single
 
! Multiple
 
! Single
 
! Multiple
 
! Single
 
! Multiple
 
 
|-
 
|-
|style="background-color:#D0EAD8"|{{GreenAmmo}}{{Equipment/Link|Type 3 Shell|Type 3 Shell Kai|text=AA Shells|link_category=Anti-Aircraft Shells}}
+
| width="80px"|{{AA Shell}}
|colspan="2" |2.5
+
| width="200px"|{{Equipment/Link|Type 3 Shell|Type 3 Shell Kai|Type 3 Shell Kai Ni|text=AA Shells|link_category=Anti-Aircraft Shells}}
|colspan="2" |1.75
+
|2.5
!colspan="2" |
+
!
|colspan="2" |1.75
+
|1.75
!colspan="2" |
+
!
 +
!colspan=2|
 +
|1.75
 +
!
 
|-
 
|-
|style="background-color:#FFD1D1"|{{RedAmmo}}{{Equipment/Link|Type 91 Armor Piercing Shell|Type 1 Armor Piercing Shell|Type 1 Armor Piercing Shell Kai|text=AP Shells|link_category=Armour-Piercing Shells}}
+
|{{AP Shell}}
!colspan="2" |
+
|{{Equipment/Link|Type 91 Armor Piercing Shell|Type 1 Armor Piercing Shell|Type 1 Armor Piercing Shell Kai|text=AP Shells|link_category=Armour-Piercing Shells}}
!colspan="2" |
+
!colspan=2|
|colspan="2" |1.85
+
!colspan=2|
|colspan="2" |1.3
+
|1.85
!colspan="2" |
+
!
 +
|1.3
 +
!
 
|-
 
|-
|style="background-color:#FFAFAF"|{{AntiGroundArtillery}}{{EquipmentLink|WG42 (Wurfgerät 42)}}
+
|rowspan=2|{{AntiGroundArtillery}}
 +
|{{EquipmentLink|WG42 (Wurfgerät 42)}}
 
|1.3
 
|1.3
|1.82
 
 
|1.4
 
|1.4
|2.1
+
|1.4
 +
|1.5
 
|1.6
 
|1.6
|2.72
+
|1.7
 
|1.4
 
|1.4
|1.68
+
|1.2
|1.25
 
|1.625
 
 
|-
 
|-
|style="background-color:#FFAFAF"|{{AntiGroundArtillery}}{{EquipmentLink|Shipborne Model Type 4 20cm Anti-ground Rocket Launcher|Type 4 20cm Anti-ground Rocket Launcher (Concentrated Deployment)|text=Anti-Ground Rocket Launcher}}
+
|{{EquipmentLink|Shipborne Model Type 4 20cm Anti-ground Rocket Launcher|Type 4 20cm Anti-ground Rocket Launcher (Concentrated Deployment)|text=Type 4 Anti-Ground Rockets}}
 
|1.25
 
|1.25
|1.875
+
|1.5
 
|1.3
 
|1.3
|2.145
+
|1.65
 
|1.5
 
|1.5
|2.7
+
|1.8
 
|1.25
 
|1.25
|1.75
+
|1.4
|1.2
 
|1.68
 
 
|-
 
|-
|style="background-color:#CFDFFF"|{{DepthCharge}}{{Equipment/Link|Type 2 12cm Mortar Kai|Type 2 12cm Mortar Kai (Concentrated Deployment)|text=ASW Mortars|link_category=ASW Mortars}}
+
|{{DCother}}
 +
|{{Equipment/Link|Type 2 12cm Mortar Kai|Type 2 12cm Mortar Kai (Concentrated Deployment)|text=ASW Mortars|link_category=ASW Mortars}}
 
|1.2
 
|1.2
|1.56
+
|1.3
 
|1.2
 
|1.2
|1.68
+
|1.4
 
|1.3
 
|1.3
|1.95
+
|1.5
 
|1.1
 
|1.1
|1.265
 
 
|1.15
 
|1.15
|1.38
 
 
|-
 
|-
|style="background-color:#FDF0BC"|{{LandingCraft}}{{color|black|[[:Category:Landing_Craft|Landing Craft]] Type Multiplier}}
+
|{{Dive Bomber}}
|colspan="2" |1.4
+
|[[Dive Bomber]]s
|colspan="2" |1.8
+
!colspan=2|
|colspan="2" |1.8
+
|1.4
|colspan="2" |1.7
+
|1.75
|colspan="2" |1.7
+
|1.5
 +
|2
 +
|1.3
 +
|1.2
 +
|-
 +
|{{SPB}}{{SPF}}
 +
|Seaplane [[SPB|Bombers]]/[[SPF|Fighters]]
 +
|1.2
 +
!
 +
!colspan=2|
 +
|1.5
 +
!
 +
|1.3
 +
!
 
|-
 
|-
|style="background-color:#FDF0BC"|{{IM2}} {{color|black|Landing Craft Improvement Multiplier}}
+
!colspan=10|
|colspan="8"|1 + (Average ★ /50) [Max 1.2x]
 
|colspan="2" |Apply again <br> (Twice if T89/HoNi)
 
 
|-
 
|-
|style="background-color:#FDF0BC"|{{LandingCraft}} {{EquipmentLink|Toku Daihatsu Landing Craft}}
+
|colspan=2|{{LandingCraft}} [[Landing Craft]] Type and<br>{{Amphibious Tank}} [[Ka-Tsu]] Type Multiplier
|colspan="2" |1.15
+
|colspan=2|1.4
|colspan="2" |1.15
+
|colspan=2|1.8
|colspan="2" |1.15
+
|colspan=2|1.8
|colspan="2" |1.2
+
|colspan=2|1.7
|colspan="2" |1.2
 
 
|-
 
|-
|style="background-color:#FDF0BC"|{{LandingCraft}} {{EquipmentLink|Daihatsu Landing Craft (Type 89 Medium Tank & Landing Force)}}
+
|rowspan=7|{{LandingCraft}}<br>{{Amphibious Tank}}
 +
|{{EquipmentLink|Toku Daihatsu Landing Craft|text=Toku Daihatsu}}<br>{{EquipmentLink|Toku Daihatsu Landing Craft + Panzer III (North African Specification)|text=Toku DLC + Panzer III}}<ref name="PanzerIII">https://twitter.com/Divinity_123/status/1695813425660661965</ref><br>{{EquipmentLink|Toku Daihatsu Landing Craft + Panzer III Ausf. J|text=Toku DLC + Panzer III J}}
 +
|1.15
 +
!
 +
|1.15
 +
!
 +
|1.15
 +
!
 +
|1.2
 +
!
 +
|-
 +
|{{EquipmentLink|Daihatsu Landing Craft (Type 89 Medium Tank & Landing Force)|text=DLC + T89 Tank}}<br>{{EquipmentLink|Toku Daihatsu Landing Craft + Type 1 Gun Tank|text=Toku DLC + Ho-Ni Tank}}<br>{{EquipmentLink|Toku Daihatsu Landing Craft + Panzer III (North African Specification)|text=Toku DLC + Panzer III}}<ref name="PanzerIII"/><br>{{EquipmentLink|Toku Daihatsu Landing Craft + Panzer III Ausf. J|text=Toku DLC + Panzer III J}}
 
|1.5
 
|1.5
|1.95
+
|rowspan=2|1.3
 
|1.2
 
|1.2
|1.68
+
|rowspan=2|1.4
 
|1.5
 
|1.5
|2.1
+
|rowspan=2|1.4
 
|1.6
 
|1.6
|2.4
+
|rowspan=2|1.5
|1.3
 
|2.08
 
 
|-
 
|-
|style="background-color:#FDF0BC"|{{LandingCraft}} {{EquipmentLink|Toku Daihatsu Landing Craft + Type 1 Gun Tank|text=Toku Daihatsu Landing Craft + Type 1 Gun Tank (HoNi)}}
+
|{{EquipmentLink|Toku Daihatsu Landing Craft + Chi-Ha|text=Toku DLC + Chi-Ha}}<ref>For example: vs Soft-Skin, 1 {{EquipmentLink|Toku Daihatsu Landing Craft + Chi-Ha|text=Chi-Ha}} = '''no bonus''', 2 {{EquipmentLink|Toku Daihatsu Landing Craft + Chi-Ha|text=Chi-Ha}} = '''1.3''', 1 {{EquipmentLink|Daihatsu Landing Craft (Type 89 Medium Tank & Landing Force)|text=T89}} + 1 {{EquipmentLink|Toku Daihatsu Landing Craft + Chi-Ha|text=Chi-Ha}} = '''1.95''' (1.5x1.3)</ref><br>{{EquipmentLink|Toku Daihatsu Landing Craft + Chi-Ha Kai|text=Toku DLC + Chi-Ha Kai}}<ref name="chiha">https://docs.google.com/document/d/1y8kisQTFuAd57GFAQRpJzPOEk9kpUzoEf1sxmnywx3A/edit#heading=h.hycuzmt5tebu, TsunDB, confirmed except Harbour Summer Princess</ref>
|colspan="10" | Counted as Type 89 Medium Tank & Landing Force
+
! !! !! !!
 
|-
 
|-
|style="background-color:#FDF0BC"|{{LandingCraft}} {{EquipmentLink|Daihatsu Landing Craft (Panzer II/North African Specification)}}
+
|{{EquipmentLink|Daihatsu Landing Craft (Panzer II/North African Specification)|text=DLC + Panzer II}}
|colspan="2"| 1.5
+
| 1.5
|colspan="2"| 1.2
+
| 1.3
|colspan="2"| 1.5
+
| 1.2
|colspan="2"| 1.6
+
| 1.4
|colspan="2"| 1.3
+
| 1.5
 +
| 1.4
 +
| 1.6
 +
| 1.5
 
|-
 
|-
|style="background-color:#FDF0BC"|{{LandingCraft}} {{EquipmentLink|Toku Daihatsu Landing Craft + 11th Tank Regiment}}
+
|{{EquipmentLink|M4A1 DD}}<br>{{EquipmentLink|Toku Daihatsu Landing Craft + Chi-Ha Kai|text=Toku DLC + Chi-Ha Kai}}<ref name="chiha"></ref><br>{{EquipmentLink|Toku Daihatsu Landing Craft + Panzer III Ausf. J|text=Toku DLC + Panzer III J}}
|colspan="2" |1.8
+
|1.1
|colspan="2" |1.8
+
!
|colspan="2" |1.8
+
|1.8
|colspan="2" |1.8
+
!
!colspan="2" |
+
|2.0
 +
!
 +
|2.0
 +
!
 
|-
 
|-
|style="background-color:#FDF0BC"|{{LandingCraft}} {{EquipmentLink|M4A1 DD}}
+
|☀ Day Only
|colspan="2" |1.1
+
{{EquipmentLink|Armed Daihatsu}}<br>{{EquipmentLink|Soukoutei (Armored Boat Class)|text=Soukoutei}}
|colspan="2" |1.8
 
|colspan="2" |2.0
 
|colspan="2" |2.0
 
|colspan="2" |1.2
 
|-
 
|style="background-color:#FDF0BC"|{{LandingCraft}} {{EquipmentLink|Armed Daihatsu|Soukoutei (Armored Boat Class)|text=Armed Daihatsu + Soukoutei (AB)}}
 
 
| 1.1
 
| 1.1
| 1.21
+
|rowspan=2| 1.1
 
| 1.3
 
| 1.3
| 1.43
+
|rowspan=2| 1.1
 
| 1.3
 
| 1.3
| 1.43
+
|rowspan=2| 1.2
|colspan="2" | ?
 
 
| 1.5
 
| 1.5
| 1.65
+
|rowspan=2| 1.1
 
|-
 
|-
|style="background-color:#D2C99A"|{{Amphibious Tank}} {{EquipmentLink|Special Type 2 Amphibious Tank}}
+
|☀ Day Only
 +
{{EquipmentLink|Special Type 4 Amphibious Tank|text=Ka-Tsu Tank}}<br>{{EquipmentLink|Special Type 4 Amphibious Tank Kai|text=Ka-Tsu Tank Kai}}
 +
! !! !! !!
 +
|-
 +
|rowspan=2|{{Amphibious Tank}}
 +
|{{EquipmentLink|Special Type 2 Amphibious Tank|text=Ka-Mi Tank}}
 
|1.5
 
|1.5
|1.8
+
|rowspan=2|1.2
 
|2.4
 
|2.4
|3.24
+
|rowspan=2|1.35
 
|2.4
 
|2.4
|3.24
+
|rowspan=2|1.35
 
|2.8
 
|2.8
|4.2
+
|rowspan=2|1.5
|1.7
 
|2.55
 
 
|-
 
|-
|style="background-color:#D2C99A"|{{IM2}} {{color|black|Amphibious Tank Improvement Multiplier}}
+
|{{EquipmentLink|Special Type 4 Amphibious Tank Kai|text=Ka-Tsu Tank Kai}}<ref>In this case the Ka-Tsu Kai count as two, 1 Ka-Tsu Kai = 1.2</ref>
|colspan="8"|1 + (Average ★ /30) [Max 1.33x]
+
! !! !! !!
|colspan="2"|1 + (Average ★ /30) [Max 1.33x]
 
 
|-
 
|-
|style="background-color:#FFC1B1"|{{RedPlane}} {{color|black|Carrier-based Dive Bomber}}
+
|{{Landing Forces}}
!colspan="2" |
+
|'''[[Landing Force]]s
|colspan="2" |1.4
+
|colspan=8|''Unknown yet
|colspan="2" |1.5
 
|colspan="2" |1.3
 
!colspan="2" |
 
 
|-
 
|-
|style="background-color:#D5EAC0"|{{Seaplane}}/{{SeaplaneFighter}}<br>[[SPB|Seaplane Bombers]]/[[SPF|Fighters]]
+
!colspan=10|
|colspan="2" |1.2
 
!colspan="2" |
 
|colspan="2" |1.5
 
|colspan="2" |1.3
 
!colspan="2" |
 
 
|-
 
|-
!colspan="11"| Airstrike-Only Multipliers
+
|rowspan=3|{{IM2}} {{Star}}<br>[[Improvement]]
 +
| {{LandingCraft}} [[Landing Craft]] &<br>{{Amphibious Tank}} {{Equipment/Link|Special Type 4 Amphibious Tank|Special Type 4 Amphibious Tank Kai|text=Ka-Tsu Tanks|link=Ka-Tsu}}
 +
|colspan=8|1 + (Average DLC {{Star}} /50) + (Average Ka-Tsu {{Star}} /50)
 
|-
 
|-
|style="background-color:#B5CAA0"|{{Land-based Attack Aircraft}} {{color|black|Land Based Attack Aircraft}}
+
|{{Amphibious Tank}} {{Equipment/Link|Special Type 2 Amphibious Tank|text=Ka-Mi Tank}}
!colspan="2" |
+
|colspan=8|1 + (Average {{Star}} /30)
|colspan="2" |1.18
 
|colspan="2" |1.6
 
!colspan="2" |
 
|colspan="2" |2.1
 
 
|-
 
|-
|style="background-color:#FFC1B1"|{{Land-based Attack Aircraft}} {{Seaplane}} {{RedPlane}} {{color|black|Bombers (Post cap)}}
+
|{{Landing Forces}} '''[[Landing Force]]s
!colspan="2" |
+
|colspan=8|''Unknown yet
|colspan="2" |1.7
 
|colspan="2" |1.55
 
!colspan="2" |
 
!colspan="2" |
 
 
|}
 
|}
'''Notes'''
+
;Notes
* With the exception of Post-cap and the LHA Bonus, the Armed Daihatsu + Soukoutei (AB) bonus only applies in '''Daytime''' combat. (Landing Craft type bonus still functions at night)
+
* The Improvement Bonus takes the average for all Landing Craft equipped on the ship.
 +
* The Improvement Bonus takes the average for all Special Amphibious Tanks equipped on the ship.
 +
<references/>
  
===Specific equipment bonuses===
+
===Landing Craft Specific Bonuses===
 +
The following multipliers are '''pre-cap'''.
  
The following multipliers are '''pre-cap''', but are applied after Flat Damage Bonuses from {{EquipmentLink|Toku Daihatsu Landing Craft}} and {{EquipmentLink|M4A1 DD}} are added:
+
{|class="wikitable" style="width:950px; font-weight:bold; text-align:center"
{|class="wikitable" style="width:950px; font-weight:bold; text-align: center; vertical-align: middle;"
+
!colspan=3|Equipment
 +
!Multiplicative Bonuses
 +
!Flat Bonuses
 +
|-
 +
!colspan=3|Toku DLC Tank Bonus
 +
!style="font-size:125%; color:tomato"|A21
 +
!style="font-size:125%; color:DeepSkyBlue"|B21
 +
|-
 +
|colspan=3|
 +
{{Landing Craft}}{{EquipmentLink|Toku Daihatsu Landing Craft + 11th Tank Regiment|text=Toku DLC + 11th Reg}}<br>
 +
{{Landing Craft}}{{EquipmentLink|Toku Daihatsu Landing Craft + Type 1 Gun Tank|text=Toku DLC + Ho-Ni Tank}}<br>
 +
{{Landing Craft}}{{EquipmentLink|Toku Daihatsu Landing Craft + Panzer III (North African Specification)|text=Toku DLC + Panzer III}}<br>
 +
{{Landing Craft}}{{EquipmentLink|Toku Daihatsu Landing Craft + Panzer III Ausf. J|text=Toku DLC + Panzer III J}}
 +
| 1.8|| 25
 +
|-
 +
!colspan=3|Sherman Bonus
 +
!style="font-size:125%; color:tomato"|A22
 +
!style="font-size:125%; color:DeepSkyBlue"|B22
 +
|-
 +
|colspan=3|{{Landing Craft}}{{EquipmentLink|M4A1 DD}}
 +
| 1.4|| 35
 +
|-
 +
!colspan=3|Ho-Ni Tank Regiment Bonus
 +
!style="font-size:125%; color:tomato"|A23
 +
!style="font-size:125%; color:DeepSkyBlue"|B23
 +
|-
 +
|colspan=3|{{Landing Craft}}{{EquipmentLink|Toku Daihatsu Landing Craft + Type 1 Gun Tank|text=Toku DLC + Ho-Ni Tank}}
 +
| 1.3|| 42
 +
|-
 +
!colspan=3|Chi-Ha (non-Kai) Bonus
 +
!style="font-size:125%; color:tomato"|A24
 +
!style="font-size:125%; color:DeepSkyBlue"|B24
 +
|-
 +
|colspan=3|{{Landing Craft}}{{EquipmentLink|Toku Daihatsu Landing Craft + Chi-Ha|text=Toku DLC + Chi-Ha}}
 +
| 1.4|| 28
 +
|-
 +
!colspan=3|Chi-Ha Kai Bonus
 +
!style="font-size:125%; color:tomato"|A25
 +
!style="font-size:125%; color:DeepSkyBlue"|B25
 +
|-
 +
|colspan=3|{{Landing Craft}}{{EquipmentLink|Toku Daihatsu Landing Craft + Chi-Ha Kai|text=Toku DLC + Chi-Ha Kai}}
 +
| 1.5|| 33
 +
|-
 +
!colspan=3|Katsu Bonus
 +
!style="font-size:125%; color:tomato"|A26
 +
!style="font-size:125%; color:DeepSkyBlue"|B26
 
|-
 
|-
!colspan="3"|If {{LandingCraft}} {{EquipmentLink|M4A1 DD}} is Equipped
+
|colspan=3|{{Amphibious Tank}}{{EquipmentLink|Special Type 4 Amphibious Tank|text=Ka-Tsu}}<br>{{Amphibious Tank}}{{EquipmentLink|Special Type 4 Amphibious Tank Kai|text=Ka-Tsu Kai}}
 +
| 1.2|| 42
 
|-
 
|-
!style="width:56%; background-color:#FDF0BC"|{{color|black|Pre-Cap Bonus}}
+
!colspan=3|Katsu Kai Bonus
|style="width:44%" colspan="2"|1.4
+
!style="font-size:125%; color:tomato"|A27
 +
!style="font-size:125%; color:DeepSkyBlue"|B27
 
|-
 
|-
 +
|colspan=3|{{Amphibious Tank}}{{EquipmentLink|Special Type 4 Amphibious Tank Kai|text=Ka-Tsu Kai}}
 +
| 1.1|| 28
 
|-
 
|-
!colspan="3"|If {{LandingCraft}} {{EquipmentLink|Armed Daihatsu|Soukoutei (Armored Boat Class)|text=Armed Daihatsu + Soukoutei (AB)}} are both Equipped
+
!colspan=3|Armored Boats Synergy Bonus<ref>https://twitter.com/oxke_admiral/status/1642326265364615168?cxt=HHwWgMDQxa7C28otAAAA</ref>
 +
!rowspan=2 style="font-size:125%; color:tomato"|A28
 +
!rowspan=2 style="font-size:125%; color:DeepSkyBlue"|B28
 
|-
 
|-
!style="width:56%"|Equipment
+
!{{Landing Craft}}{{EquipmentLink|Armed Daihatsu}}<br>{{Landing Craft}}{{EquipmentLink|Soukoutei (Armored Boat Class)|text=Soukoutei}}
!style="width:22%"|Single
+
!Group 1
!style="width:22%"|Multiple
+
{|class="wikitable mw-collapsible mw-collapsed" style="text-align:center; margin:auto"
 +
!
 
|-
 
|-
!style="background-color:#FDF0BC"|{{color|black|IJN Landing Craft}}
+
|{{QuestRewardEquip|Daihatsu Landing Craft}} {{QuestRewardEquip|Toku Daihatsu Landing Craft}}<br>{{QuestRewardEquip|Daihatsu Landing Craft (Type 89 Medium Tank & Landing Force)}} {{QuestRewardEquip|Toku Daihatsu Landing Craft + Type 1 Gun Tank}}<br>{{QuestRewardEquip|Daihatsu Landing Craft (Panzer II/North African Specification)}} {{QuestRewardEquip|Special Type 4 Amphibious Tank}}<br>{{QuestRewardEquip|Special Type 4 Amphibious Tank Kai}}
|colspan="2"| 1.2
+
|}
 +
!Group 2
 +
{|class="wikitable mw-collapsible mw-collapsed" style="text-align:center; margin:auto"
 +
!
 
|-
 
|-
!style="background-color:#FDF0BC"|{{EquipmentLink|Daihatsu Landing Craft|Toku Daihatsu Landing Craft|Daihatsu Landing Craft (Type 89 Medium Tank & Landing Force)|text=Group A}}
+
|{{QuestRewardEquip|Toku Daihatsu Landing Craft + 11th Tank Regiment}} {{QuestRewardEquip|Toku Daihatsu Landing Craft + Panzer III (North African Specification)}}<br>{{QuestRewardEquip|Toku Daihatsu Landing Craft + Chi-Ha}} {{QuestRewardEquip|Toku Daihatsu Landing Craft + Chi-Ha Kai}}<br>{{QuestRewardEquip|Toku Daihatsu Landing Craft + Panzer III Ausf. J}} {{QuestRewardEquip|Special Type 2 Amphibious Tank}}
| 1.1
+
|}
| 1.32
+
|-
 +
|Only one<ref>Due to some bug using 2 Soukoutei or 2 Armed Daihatsu cancel the bonuses</ref>
 +
|colspan=2|1 of Any
 +
| 1.2|| 10
 
|-
 
|-
!style="background-color:#FDF0BC"|{{EquipmentLink|Toku Daihatsu Landing Craft + 11th Tank Regiment|Special Type 2 Amphibious Tank|text=Group B}}
+
|rowspan=3| Both
| 1.2
+
| 1|| 0|| 1.3|| 15
| 1.32
 
 
|-
 
|-
!colspan="3"|
+
| 0|| 1|| 1.4|| 20
 
|-
 
|-
! Maximum Group Bonus
+
|colspan=2| 2 of any
| colspan="2"| 1.32
+
| 1.5|| 25
 
|}
 
|}
 +
<references/>
 
{{clear}}
 
{{clear}}
  
 
===Flat Damage Bonuses===
 
===Flat Damage Bonuses===
{|class="wikitable" style="width:950px; font-weight:bold; text-align: center; vertical-align: middle;"
+
{|class="wikitable" style="font-weight:bold; text-align:center"
 +
! style="font-size:150%; color:deepskyblue" colspan=10|B1
 
|-
 
|-
! Amount Equipped
+
!colspan=2| Amount Equipped
! style="width: 15%;" | 1
+
!width="50px"| 1
! style="width: 15%;" | 2
+
!width="50px"| 2
! style="width: 15%;" | 3
+
!width="50px"| 3
! style="width: 15%;" | 4
+
!width="50px"| 4+
 
|-
 
|-
|style="background-color:#FFAFAF"|{{AntiGroundArtillery}}{{EquipmentLink|WG42 (Wurfgerät 42)}}
+
| width="120px" rowspan=3|{{AntiGroundArtillery}}
|75
+
|{{EquipmentLink|WG42 (Wurfgerät 42)|text=WG42}}
|110
+
|75||110||140||160
|140
 
|160
 
 
|-
 
|-
|style="background-color:#FFAFAF"|{{AntiGroundArtillery}}{{EquipmentLink|Shipborne Model Type 4 20cm Anti-ground Rocket Launcher}}
+
|{{EquipmentLink|Shipborne Model Type 4 20cm Anti-ground Rocket Launcher|text=Type 4 Anti-Ground Rockets}}
|55
+
|55||115||160||190
|115
 
|160
 
|190
 
 
|-
 
|-
|style="background-color:#FFAFAF"|{{AntiGroundArtillery}}{{EquipmentLink|Type 4 20cm Anti-ground Rocket Launcher (Concentrated Deployment)}}
+
|{{EquipmentLink|Type 4 20cm Anti-ground Rocket Launcher (Concentrated Deployment)|text=Type 4 Anti-Ground Rockets CD}}
|80
+
|80||170||230||260
|170
 
|?
 
|?
 
 
|-
 
|-
|style="background-color:#CFDFFF"|{{DepthCharge}}{{EquipmentLink|Type 2 12cm Mortar Kai}}
+
|rowspan=2|{{DCother}}
|30
+
|{{EquipmentLink|Type 2 12cm Mortar Kai|text=ASW Mortar}}
|55
+
|30||55||75||90
|75
 
|90
 
 
|-
 
|-
|style="background-color:#CFDFFF"|{{DepthCharge}}{{EquipmentLink|Type 2 12cm Mortar Kai (Concentrated Deployment)}}
+
|{{EquipmentLink|Type 2 12cm Mortar Kai (Concentrated Deployment)|text=ASW Mortar CD}}
|60
+
|60||110||150||180
|110
 
|150
 
|180
 
|-
 
! colspan="5"| Airstrike-only Bonus
 
|-
 
|style="background-color:#FFC1B1"|{{Land-based Attack Aircraft}} {{Seaplane}} {{RedPlane}} Bombers<br>(Supply Depot Princess Only)
 
|colspan="4"| 100 (Post-cap)
 
 
|}
 
|}
Notes:
 
*With the exception of the bomber bonus, Flat damage bonuses are '''pre-cap'''
 
  
=Equipment Setups=
+
===Post-Cap Bonuses===
Below are recommended equipment setups for anti-installation. The order of the equipment is for illustrative purposes only. It '''does not''' matter what order the equipment are in.  
+
====Supply Depot Princess====
 +
{{Enemy/Link|Supply Depot Princess}} and its variants are currently the only installations to have post-cap bonuses.  
 +
*These bonuses are applied after the damage soft-cap, and can reach the damage display cap of '''9999'''.
 +
** If the damage displayed is 9999, the actual damage can be higher.
 +
*Supply Depot Princess is a '''soft-skinned''' installation for purposes of Pre-Cap Bonuses.
  
{| class="wikitable" style="text-align: center; width: 960px;"
+
{|class="wikitable" style="font-weight:bold; text-align:center"
 +
!colspan=5 style="font-size:150%; color:tomato"|C
 
|-
 
|-
!colspan="2"| Battleships
+
! rowspan=2 colspan=2| Installation Type
 +
! width="130px" colspan=3| {{Enemy/Banner|Supply Depot Princess|small=true}}
 
|-
 
|-
!style="width:40%;"| Equipment Setup
+
! colspan=3| Supply Depot Princesses
!style="width:60%;"| Notes
+
|-
|-  
+
! colspan=2| Number Equipped
|{{RedGunHeavy}}{{RedGunHeavy}}{{Seaplane}}{{RedAmmo}}
+
! Single
|This setup is the basic setup for battleships. Because battleships can hit the damage cap easily, they do not benefit much from anti-installation equipment. The standard artillery spotting setup will allow them to be effective against all other targets including the installation.  
+
!colspan=2| Multiple
 +
|-
 +
|width="80px" rowspan=2|{{AntiGroundArtillery}}
 +
|{{EquipmentLink|WG42 (Wurfgerät 42)|text=WG42}}
 +
|1.25
 +
|colspan=2|1.3
 +
|-
 +
|{{EquipmentLink|Shipborne Model Type 4 20cm Anti-ground Rocket Launcher|Type 4 20cm Anti-ground Rocket Launcher (Concentrated Deployment)|text=Type 4 Anti-Ground Rockets}}
 +
|1.2
 +
|colspan=2|1.4
 +
|-
 +
|{{DCother}}
 +
|{{Equipment/Link|Type 2 12cm Mortar Kai|Type 2 12cm Mortar Kai (Concentrated Deployment)|text=ASW Mortars|link_category=ASW Mortars}}
 +
|1.15
 +
|colspan=2|1.2
 +
|-
 +
!colspan=5|
 +
|-
 +
|colspan=2|{{LandingCraft}} [[Landing Craft]] Type and<br>{{Amphibious Tank}} [[Ka-Tsu]] Type Multiplier
 +
|colspan=3|1.7
 +
|-
 +
|rowspan=6|{{LandingCraft}}
 +
|{{EquipmentLink|Toku Daihatsu Landing Craft|text=Toku Daihatsu}}<br>{{EquipmentLink|Toku Daihatsu Landing Craft + Panzer III (North African Specification)|text=Toku DLC + Panzer III}}<ref name="PanzerIII">https://twitter.com/Divinity_123/status/1695813425660661965</ref><br>{{EquipmentLink|Toku Daihatsu Landing Craft + Panzer III Ausf. J|text=Toku DLC + Panzer III J}}
 +
|1.2
 +
!colspan=2|
 +
|-
 +
|{{EquipmentLink|Daihatsu Landing Craft (Type 89 Medium Tank & Landing Force)|text=DLC + T89 Tank}}<br>{{EquipmentLink|Toku Daihatsu Landing Craft + Type 1 Gun Tank|text=Toku DLC + Ho-Ni Tank}}<br>{{EquipmentLink|Toku Daihatsu Landing Craft + Panzer III (North African Specification)|text=Toku DLC + Panzer III}}<ref name="PanzerIII"/><br>{{EquipmentLink|Toku Daihatsu Landing Craft + Panzer III Ausf. J|text=Toku DLC + Panzer III J}}
 +
|1.3
 +
|rowspan=2 colspan=2|1.6
 
|-
 
|-
|{{RedGunHeavy}}{{RedGunHeavy}}{{Seaplane}}{{GreenAmmo}}
+
|{{EquipmentLink|Toku Daihatsu Landing Craft + Chi-Ha|text=Toku DLC + Chi-Ha}}<br>{{EquipmentLink|Toku Daihatsu Landing Craft + Chi-Ha Kai|text=Toku DLC + Chi-Ha Kai}}<ref>For example: 1 {{EquipmentLink|Toku Daihatsu Landing Craft + Chi-Ha|text=Chi-Ha}} = '''no bonus''', 2 {{EquipmentLink|Toku Daihatsu Landing Craft + Chi-Ha|text=Chi-Ha}} = '''1.6''', 1 {{EquipmentLink|Daihatsu Landing Craft (Type 89 Medium Tank & Landing Force)|text=T89}} + 1 {{EquipmentLink|Toku Daihatsu Landing Craft + Chi-Ha|text=Chi-Ha}} = '''2.08''' (1.3x1.6)</ref>
|This is an option where you will be facing soft-skinned installations. Taking a Type 3 shell will limit the battleship's effectiveness against all other targets. Careful consideration must be made into whether it is worth it.
+
!
 
|-
 
|-
|{{RedGunHeavy}}{{RedGunHeavy}}{{Seaplane}}{{LandingCraft}}'''/'''{{Amphibious Tank}}
+
|{{EquipmentLink|Daihatsu Landing Craft (Panzer II/North African Specification)|text=DLC + Panzer II}}
|An alternative setup for [[Nagato|Nagato Kai Ni]] and [[Mutsu|Mutsu Kai Ni]]. The landing craft/amphibious tank will make their Touch attacks deal significant damage to installation enemies. Keeping the seaplane, allows them to perform artillery spotting to maintain some effectivenes against other targets.
+
| 1.3
 +
|colspan=2| 1.6
 
|-
 
|-
|{{RedGunHeavy}}{{RedGunHeavy}}{{Seaplane}}{{GreenAmmo}}{{RedAmmo}}
+
|{{EquipmentLink|M4A1 DD}}<br>{{EquipmentLink|Toku Daihatsu Landing Craft + Chi-Ha Kai|text=Toku DLC + Chi-Ha Kai}}<br>{{EquipmentLink|Toku Daihatsu Landing Craft + Panzer III Ausf. J|text=Toku DLC + Panzer III J}}
|This is a unique setup available to [[Musashi|Musashi Kai Ni]] that allows her to have the best of both worlds.
+
|1.2
 +
!colspan=2|
 
|-
 
|-
!colspan="2"| Heavy Cruisers
+
|{{EquipmentLink|Armed Daihatsu}}<br>{{EquipmentLink|Soukoutei (Armored Boat Class)|text=Soukoutei}}
 +
| 1.5
 +
|rowspan=2 colspan=2| 1.1
 
|-
 
|-
!style="width:40%;"| Equipment Setup
+
|rowspan=3|{{Amphibious Tank}}
!style="width:60%;"| Notes
+
|{{EquipmentLink|Special Type 4 Amphibious Tank|text=Ka-Tsu Tank}}<br>{{EquipmentLink|Special Type 4 Amphibious Tank Kai|text=Ka-Tsu Tank Kai}}
|-
+
!
|{{RedGunMedium}}{{RedGunMedium}}{{Seaplane}}{{GreenAmmo}}
+
|-
|This is the standard anti-installation setup for all heavy cruisers. It allows them to artillery spot and deals decent damage against installations.
+
|{{EquipmentLink|Special Type 2 Amphibious Tank|text=Ka-Mi Tank}}
 +
|1.7
 +
|rowspan=2 colspan=2|1.5
 +
|-
 +
|{{EquipmentLink|Special Type 4 Amphibious Tank Kai|text=Ka-Tsu Tank Kai}}<ref>In this case the Ka-Tsu Kai count as two, 1 Ka-Tsu Kai = 1.2</ref>
 +
!
 
|-
 
|-
|{{RedGunMedium}}{{RedGunMedium}}{{AntiGroundArtillery}}{{GreenAmmo}}
+
!colspan=2| Number Equipped
|This is an alternative setup only for '''aviation cruisers'''. It removes the ability to artillery spot for much more powerful anti-installation damage at night.
+
! 1
 +
! 2
 +
! 3
 
|-
 
|-
!colspan="2"| Light Cruisers
+
|colspan=2| {{Landing Forces}} [[Landing Force]]s Type Multiplier
 +
|3.15||2.35||1.2
 
|-
 
|-
!style="width:40%;"| Equipment Setup
+
|rowspan=2|{{Landing Forces}}
!style="width:60%;"| Notes
+
|{{EquipmentLink|Type 97 Medium Tank New Turret (Chi-Ha Kai)}}<br>{{EquipmentLink|Army Infantry Corps + Chi-Ha Kai}}
|-
+
|1.2
|{{LandingCraft}}{{Amphibious Tank}}{{AntiGroundArtillery}}
+
!colspan=2|
|This is the standard "nuke" setup. It has powerful anti-installation power against all installations but is hampered by the daytime damage cap. It performs best at night or when up against [[Supply Depot Princess]].
 
 
|-
 
|-
|{{RedGunMedium}}{{RedGunMedium}}{{AntiGroundArtillery}}{{AntiGroundArtillery}}
+
|{{EquipmentLink|Army Infantry Corps}}<br>{{EquipmentLink|Army Infantry Corps + Chi-Ha Kai}}
|An alternative setup for 4-slot light cruisers. This preserves their ability to double attack at night while giving them significant anti-installation power.
+
|1.55
 +
!colspan=2|
 
|-
 
|-
!colspan="2"| Destroyers<ref>High-angle main guns can stand in for the small-caliber main guns.</ref>
+
!colspan=8|
 
|-
 
|-
!style="width:40%;"| Equipment Setup
+
|rowspan=5|{{IM2}} {{Star}}<br>[[Improvement]]
!style="width:60%;"| Notes
 
|-
 
|{{LandingCraft}}{{Amphibious Tank}}{{AntiGroundArtillery}}
 
|Same as the "nuke" setup used by light cruisers. It has powerful anti-installation power against all installations but is hampered by the daytime damage cap. It performs best at night or when up against [[Supply Depot Princess]].
 
 
|-
 
|-
|{{RedGunLight}}{{RedGunLight}}{{LandingCraft}}'''/'''{{Amphibious Tank}}
+
|rowspan=2|{{LandingCraft}} [[Landing Craft]] &<br>{{Amphibious Tank}} {{Equipment/Link|Special Type 4 Amphibious Tank|Special Type 4 Amphibious Tank Kai|text=Ka-Tsu Tanks|link=Ka-Tsu}}
|This is an alternative setup that preserves their ability to double attack at night while maintaining decent anti-installation power. This setup works best if the Landing Craft or Amphibious Tanks are upgraded to maximise damage. It also allows them to perform well against non-installation targets at night.
+
|colspan=3|[1 + (Average DLC {{Star}} /50) + (Average Ka-Tsu {{Star}} /50)]<sup>'''N'''</sup>
 
|-
 
|-
|{{LandingCraft}}'''/'''{{Amphibious Tank}}{{AntiGroundArtillery}}{{AntiGroundArtillery}}
+
|colspan=3 style="text-align:left"|
|An alternative "nuke" setup if you are lacking Landing Craft or Amphibious Tanks. It will still deal significant damage to [[Supply Depot Princess]].
+
* N = 1 for any [[Landing Craft]]/[[Ka-Tsu]]
 +
* +1 to N for each unique:
 +
**{{EquipmentLink|Daihatsu Landing Craft (Type 89 Medium Tank & Landing Force)|text=DLC + T89 Tank}}<br>OR {{EquipmentLink|Toku Daihatsu Landing Craft + Type 1 Gun Tank|text=Toku DLC + Ho-Ni Tank}}<br>OR {{EquipmentLink|Toku Daihatsu Landing Craft + Panzer III (North African Specification)|text=Toku DLC + Panzer III}}<ref name="PanzerIII"/><br>OR {{EquipmentLink|Toku Daihatsu Landing Craft + Panzer III Ausf. J|text=Toku DLC + Panzer III J}}
 +
**{{EquipmentLink|Daihatsu Landing Craft (Panzer II/North African Specification)|text=DLC + Panzer II}}
 
|-
 
|-
|{{RedGunLight}}{{RedGunLight}}{{AntiGroundArtillery}}{{AntiGroundArtillery}}
+
|{{Amphibious Tank}} {{Equipment/Link|Special Type 2 Amphibious Tank|text=Ka-Mi Tank}}
|This setup is currently unique to [[Tashkent]]. It functions much like the light cruiser setup with a powerful night battle double attack.
+
|colspan=3|1 + (Average {{Star}} /30)
 
|-
 
|-
!colspan="2"| Carriers/Light Carriers
+
|{{Landing Forces}} '''[[Landing Force]]s
 +
|colspan=3|''Unknown yet
 +
|}
 +
<references/>
 +
 
 +
====Rations Bonuses====
 +
The developers have mentioned that {{Rations}} {{EquipmentLink|Combat Ration|Combat Ration (Special Onigiri)|Canned Saury|text=Rations|link_category=Ration}} consumed by a girl "affect landing craft's morale"<ref>https://twitter.com/KanColle_STAFF/status/715840109103484928</ref>.
 +
 
 +
{|class="wikitable" style="font-weight:bold; text-align:center"
 +
!colspan=4 style="font-size:150%; color:tomato"|C1
 
|-
 
|-
!style="width:40%;"| Equipment Setup
+
! colspan=2| Installation Type
!style="width:60%;"| Notes
+
! width="130px" colspan=2| All installations<ref>https://twitter.com/hedgehog_hasira/status/1566086797343412224</ref>
|-
 
|{{RedPlane}}{{BluePlane}}{{GreenPlane}}{{GreenPlane}}
 
|This is only to be used if you have one of the [[:Category:Anti-Installation Dive Bombers|anti-installation dive bombers]]. It will allow the carrier to still perform CVCI against other targets.
 
 
|-
 
|-
|{{BluePlane}}{{BluePlane}}{{GreenPlane}}{{GreenPlane}}
+
! colspan=2| Number Equipped
|The numbers of torpedo bombers and fighters in this setup can be varied depending on the amount of fighter power required. This is the standard carrier anti-installation setup. While it does sacrifice CVCI, the carrier shelling formula and proficiency bonuses still ensure that carriers will do significant damage to installations and other targets.
+
! Single
 +
! Multiple
 
|-
 
|-
!colspan="2"| Seaplane Tenders
+
|width="80px" rowspan=3|{{Rations}}
 +
|{{EquipmentLink|Combat Ration}}
 +
| 1.13
 +
| ??
 
|-
 
|-
!style="width:40%;"| Equipment Setup
+
|{{EquipmentLink|Combat Ration (Special Onigiri)}}
!style="width:60%;"| Notes
+
| ??
|-
+
| ??
|{{LandingCraft}}{{Amphibious Tank}}{{AntiGroundArtillery}}{{WildCard}}
 
|Same "nuke" setup used by light cruisers. For 4-slot AVs, they can either take a 2nd anti-ground rocket or a seaplane fighter as the wild card. It has powerful anti-installation power against all installations but is hampered by the daytime damage cap. It performs best at night or when up against [[Supply Depot Princess]].
 
 
|-
 
|-
 +
|{{EquipmentLink|Canned Saury}}
 +
| ??
 +
| ??
 
|}
 
|}
 
<references/>
 
<references/>
{{clear}}
+
;Notes:
 +
*A {{LandingCraft}} [[Landing Craft]] might be required to be equipped on the attacking ship for this bonus to be applied.
 +
*As it is the only post-cap bonus common to all installations, it has a great potential.
 +
*Due to the limited nature of Rations, this bonus is mostly "Pay To Win", and so is not recommended.
 +
 
 +
===Airstrike And Land-Base Bonus===
 +
For the damage formula, please refer to the [[Land-Based Air Squadron#Attack Power|LBAS]] and [[Damage_Calculations#Airstrike|airstrike]] page. The multiplier is chosen randomly between two values. The chance is roughly 50%.
 +
 
 +
There are exceptions:
 +
*For {{BluePlane}} [[Torpedo Bomber]]:
 +
** The {{torpedo}} torpedo stat is counted as 0 in airstrike,
 +
** The behavior is unclear for LBAS (the damage are overestimated).
  
=Additional Information=
+
*For {{JetFighterBomber2}}{{JetFighterBomber1}} {{EquipmentLink|Kikka Kai|Jet Keiun Kai|text=Jets|link=Jets}}:
==Landing Craft/Amphibious Tank Capable Ships==
+
** There are inconsistencies with the bonuses.
{{Landing_Craft/Amphibious_Tank_Capable_Ships|uncollapsed=true}}
 
  
==Attack Animation==
+
*For the {{Large Land-based Aircraft}} {{Equipment/Link|Shinzan|Shinzan Kai|text=Land-Based Heavy Bombers|link_category=Land-Based Heavy Bombers}}:
Somme Anti-installation equipemnts will change the attack animation. There is no relation between the presence/abscence of animation and the presence/abscence of anti-installation damage bonus.
+
** Could have a higher modifier than other planes.
  
*rocket animation:W42, gruond rocket, ASW mortar
 
*Landing craft:animation
 
  
These animation will be override by:
+
{|class="wikitable" style="font-weight:bold; text-align:center"
* Artillery spoting
+
!colspan=9|<math>{\color{tomato}\text{Mod}_\text{Inst}}</math>[https://twitter.com/Divinity_123/status/1659942254671216642]
* Night cut-in
+
|-
 +
!rowspan=2|Installation (ID)
 +
!colspan=2|Airstrike
 +
!colspan=2|LBAS
 +
|-
 +
|Low mod ||High mod ||Low mod ||High mod
 +
|-
 +
!width="130px"|{{Enemy/Banner|Isolated Island Princess|small=true}}<br>Isolated Island Princess (1671-1672)
 +
!colspan=2|
 +
|colspan=2| 2
 +
|-
 +
!width="130px"|{{Enemy/Banner|Artillery Imp|small=true}}<br>Artillery Imp (1665-1667)
 +
|1.3? ||1.7 ||1.6 ||2.5
 +
|-
 +
!width="130px"|{{Enemy/Banner|Supply Depot Princess|small=true}}<br>"Old" Supply Depot Princesses (1653-1658)
 +
|rowspan=2|1.5
 +
|rowspan=2|2.4
 +
|1.7 ||3.6?
 +
|-
 +
!width="130px"|{{Enemy/Banner|Supply Depot Princess D|small=true}}<br>"New" Supply Depot Princesses (B, C, D, ...) (ID>1658)
 +
! !!
 +
|-
 +
!width="130px"|{{Enemy/Banner|Harbour Summer Princess B|small=true}}<br>Harbour Summer Princess B (2023)
 +
|? ||? ||? ||?
 +
|}
  
 +
===Installation-Like Warships===
 +
This section is for special ships with installation-like behaviors, taking additional damage from anti-installation equipment.
 +
*Those bonuses are '''post-cap only''', meaning none of the "anti-installation bonuses" previously mentioned are applied.
 +
*Be aware that the sample is limited (event only) so the information may be inaccurate and/or old<ref>Updated the 08/09/2022 during the [[Summer 2022 Event]] [https://nga.178.com/read.php?tid=33769345&rand=329].</ref>.
  
=See Also=
+
{|class="wikitable mw-collapsible mw-collapsed" style="font-weight:bold; text-align:center"
*[[:Category:Abyssal Land Bases|Abyssal Land Bases List]]
+
! colspan=9|Installation-like warships
 +
|-
 +
! style="font-size:150%; color:tomato" colspan=9|C
 +
|-
 +
! colspan=2 rowspan=2| Installation Type
 +
! width="130px" colspan=2| {{Enemy/Banner|Anchorage Water Demon Vacation Mode|small=true}}
 +
! width="130px" colspan=2| {{Enemy/Banner|Dock Princess|small=true}}
 +
! width="130px" colspan=3| {{ItemStack|item={{Enemy/Banner|Supply Depot Princess C Vacation Mode Damaged|small=true}}|text=Mod C}}{{ItemStack|item={{Enemy/Banner|Supply Depot Princess C Vacation Mode|small=true}}|text=Mod C}}
 +
|-
 +
! colspan=2|Anchorage Water Demon Vacation Mode
 +
! colspan=2| Dock Princess
 +
! colspan=3| Supply Depot Princess C<br>Vacation Mode
 +
|-
 +
! colspan=2| Number Equipped
 +
! Single!! Multiple!! Single!! Multiple!! Single
 +
!colspan=2| Multiple
 +
|-
 +
|Ships
 +
|{{Class|Nagato}}<br>{{Class|Yamato}}
 +
|1.2
 +
!
 +
!colspan=2|
 +
!colspan=3|
 +
|-
 +
| width="80px"|{{AA Shell}}
 +
| width="200px"|{{Equipment/Link|Type 3 Shell|Type 3 Shell Kai|Type 3 Shell Kai Ni|text=AA Shells|link_category=Anti-Aircraft Shells}}
 +
|1.45
 +
!
 +
|1.3
 +
!
 +
!colspan=3|
 +
|-
 +
|rowspan=2|{{AntiGroundArtillery}}
 +
|{{EquipmentLink|WG42 (Wurfgerät 42)}}
 +
|1.2
 +
|1.3
 +
|1.1
 +
|1.2
 +
|1.25
 +
|colspan=2|1.3
 +
|-
 +
|{{EquipmentLink|Shipborne Model Type 4 20cm Anti-ground Rocket Launcher|Type 4 20cm Anti-ground Rocket Launcher (Concentrated Deployment)|text=Type 4 Anti-Ground Rockets}}
 +
|1.15
 +
|1.4
 +
!colspan=2|?
 +
|1.2
 +
|colspan=2|1.4
 +
|-
 +
|{{DCother}}
 +
|{{Equipment/Link|Type 2 12cm Mortar Kai|Type 2 12cm Mortar Kai (Concentrated Deployment)|text=ASW Mortars|link_category=ASW Mortars}}
 +
|1.1
 +
|?
 +
!colspan=2|?
 +
|1.15
 +
|colspan=2|1.2
 +
|-
 +
|{{Dive Bomber}}
 +
|[[Dive Bomber]]s
 +
|1.4
 +
|rowspan=2|1.75
 +
|rowspan=2|1.1
 +
|rowspan=2|1.1
 +
!colspan=3|
 +
|-
 +
|{{JetFighterBomber1}}
 +
|[[Jets]]
 +
|1.75
 +
!colspan=3|
 +
|-
 +
|{{SPB}}{{SPF}}
 +
|Seaplane [[SPB|Bombers]]/[[SPF|Fighters]]
 +
!colspan=2|
 +
|colspan=2|1.1
 +
!colspan=3|
 +
|-
 +
! colspan=9|
 +
|-
 +
|colspan=2|{{LandingCraft}} [[Landing Craft]] Type Multiplier
 +
|colspan=2|1.4
 +
|colspan=2|1.1
 +
|colspan=3|1.7
 +
|-
 +
|rowspan=6|{{LandingCraft}}
 +
|{{EquipmentLink|Toku Daihatsu Landing Craft|text=Toku Daihatsu}}
 +
|1.15
 +
!
 +
!colspan=2|
 +
|1.2
 +
!colspan=2|
 +
|-
 +
|{{EquipmentLink|Daihatsu Landing Craft (Type 89 Medium Tank & Landing Force)|text=DLC + T89 Tank}}<br>{{EquipmentLink|Toku Daihatsu Landing Craft + Type 1 Gun Tank|text=Toku DLC + Ho-Ni Tank}}
 +
|1.2
 +
|1.4
 +
|1.15
 +
|1.15
 +
|1.3
 +
|colspan=2|1.6
 +
|-
 +
|{{EquipmentLink|Daihatsu Landing Craft (Panzer II/North African Specification)|text=DLC + Panzer II}}
 +
|1.2
 +
|1.4
 +
|1.15
 +
|1.15
 +
|1.3
 +
|colspan=2|1.6
 +
|-
 +
|{{EquipmentLink|M4A1 DD}}
 +
|1.8
 +
!
 +
|1.1
 +
!
 +
|1.2
 +
!colspan=2|
 +
|-
 +
|{{EquipmentLink|Armed Daihatsu}}<br>{{EquipmentLink|Soukoutei (Armored Boat Class)|text=Soukoutei}}
 +
|1.2
 +
!
 +
|1.1
 +
!
 +
| 1.5
 +
|colspan=2| 1.1
 +
|-
 +
|
 +
{{EquipmentLink|Toku Daihatsu Landing Craft + 11th Tank Regiment|text=Toku DLC + 11th Reg}}<br>
 +
{{EquipmentLink|Toku Daihatsu Landing Craft + Type 1 Gun Tank|text=Toku DLC + Ho-Ni Tank}}<br>
 +
{{EquipmentLink|Toku Daihatsu Landing Craft + Panzer III (North African Specification)|text=Toku DLC + Panzer III}}
 +
!colspan=2|
 +
|1.4
 +
!
 +
!colspan=3|
 +
|-
 +
|{{Amphibious Tank}}
 +
|{{EquipmentLink|Special Type 2 Amphibious Tank|text=Ka-Mi Tank}}
 +
|2.4
 +
|1.35
 +
|1.2
 +
|1.2
 +
|1.7
 +
|colspan=2|1.5
 +
|-
 +
!colspan=2| Number Equipped
 +
!colspan=4|
 +
! 1
 +
! 2
 +
! 3
 +
|-
 +
|colspan=2| {{Landing Forces}} [[Landing Force]]s Type Multiplier
 +
!colspan=4; rowspan=3| ''Unknown
 +
|3.15||2.35||1.2
 +
|-
 +
|rowspan=2|{{Landing Forces}}
 +
|{{EquipmentLink|Type 97 Medium Tank New Turret (Chi-Ha Kai)}}<br>{{EquipmentLink|Army Infantry Corps + Chi-Ha Kai}}
 +
|1.2
 +
!colspan=2|
 +
|-
 +
|{{EquipmentLink|Army Infantry Corps}}<br>{{EquipmentLink|Army Infantry Corps + Chi-Ha Kai}}
 +
|1.55
 +
!colspan=2|
 +
|-
 +
! colspan=9|
 +
|-
 +
|rowspan=4|{{IM2}} {{Star}}<br>[[Improvement]]
 +
|rowspan=2| {{LandingCraft}} [[Landing Craft]] &<br>{{Amphibious Tank}} {{Equipment/Link|Special Type 4 Amphibious Tank|Special Type 4 Amphibious Tank Kai|text=Ka-Tsu Tanks|link=Ka-Tsu}}
 +
|colspan=4 rowspan=2|1 + (Average DLC {{Star}} /50) + (Average Ka-Tsu {{Star}} /50)
 +
|colspan=3|[1 + (Average DLC {{Star}} /50)<br>+ (Average Ka-Tsu {{Star}} /50)]<sup>'''N'''</sup>
 +
|-
 +
|colspan=3 style="text-align:left"|
 +
* N = 1 for any [[Landing Craft]]
 +
* +1 to N for each unique:
 +
**{{EquipmentLink|Daihatsu Landing Craft (Type 89 Medium Tank & Landing Force)|text=DLC + T89 Tank}}<br>OR {{EquipmentLink|Toku Daihatsu Landing Craft + Type 1 Gun Tank|text=Toku DLC + Ho-Ni Tank}}<br>OR {{EquipmentLink|Toku Daihatsu Landing Craft + Panzer III (North African Specification)|text=Toku DLC + Panzer III}}<br>OR {{EquipmentLink|Toku Daihatsu Landing Craft + Panzer III Ausf. J|text=Toku DLC + Panzer III J}}
 +
**{{EquipmentLink|Daihatsu Landing Craft (Panzer II/North African Specification)|text=DLC + Panzer II}}
 +
|-
 +
|{{Amphibious Tank}} {{Equipment/Link|Special Type 2 Amphibious Tank|text=Ka-Mi Tank}}
 +
|colspan=7|1 + (Average {{Star}} /30)
 +
|-
 +
|{{Landing Forces}} '''[[Landing Force]]s
 +
|colspan=7|''Unknown
 +
|}
 +
<references/>
 +
*The missing bonuses from new equipment can be extrapolated from the other installation bonuses.

Latest revision as of 16:35, 23 March 2024

Calculation

Installations generally have a lot of HP and/or armor. But multiple different cumulative bonuses exist against them, allowing for massive damage when using the right set-ups. These bonuses are divided into 5 groups and are calculated in the following order[1]:

  1. Ship type bonuses,
  2. General multiplicative bonuses,
  3. Landing craft specific bonuses,
  4. Flat damage bonuses,
  5. Post-cap bonuses,
  6. Airstrike and land-base special cases,
  7. "Installation-like warships" special cases.
  • The bonuses' exact order is still under investigation and may be subject to changes.
Damage Bonuses Calculations
Pre-cap

Surface Shelling:

[math]\displaystyle{ \text{Atk}_\text{pre-cap} = \Bigg[ \Bigg( \bigg[ \bigg( \Big[ \Big( \big[ \big( [ ( \text{Atk}_\text{base} {\color{tomato} \times \text{A0}} {\color{DeepSkyBlue} + \text{B0}} ) {\color{tomato} \times \text{A1}} {\color{DeepSkyBlue}} ] {\color{tomato} \times \text{A21}} {\color{DeepSkyBlue} + \text{B21}} \big) {\color{tomato} \times \text{A22}} {\color{DeepSkyBlue} + \text{B22}} \big] {\color{tomato} \times \text{A23}} {\color{DeepSkyBlue} + \text{B23}} \Big) {\color{tomato} \times \text{A24}} {\color{DeepSkyBlue} + \text{B24}} \Big] {\color{tomato} \times \text{A25}} {\color{DeepSkyBlue} + \text{B25}} \bigg) {\color{tomato} \times \text{A26}} {\color{DeepSkyBlue} + \text{B26}} \bigg] {\color{tomato} \times \text{A27}} {\color{DeepSkyBlue} + \text{B27}} \Bigg) {\color{tomato} \times \text{A28}} {\color{DeepSkyBlue} + \text{B28} + \text{B1}} \Bigg] \times \text{Mod}_\text{others} }[/math]


Carrier Shelling:

[math]\displaystyle{ \text{Atk}_\text{pre-cap} = \Bigg[ \Bigg( \bigg[ \bigg( \Big[ \Big( \big[ \big( [ ( \text{Atk}_\text{base} {\color{tomato} \times \text{A0} \times \text{A1}} ) {\color{tomato} \times \text{A21}} {\color{DeepSkyBlue} + \text{B21}} ] {\color{tomato} \times \text{A22}} {\color{DeepSkyBlue} + \text{B22}} \big) {\color{tomato} \times \text{A23}} {\color{DeepSkyBlue} + \text{B23}} \big] {\color{tomato} \times \text{A24}} {\color{DeepSkyBlue} + \text{B24}} \Big) {\color{tomato} \times \text{A25}} {\color{DeepSkyBlue} + \text{B25}} \Big] {\color{tomato} \times \text{A26}} {\color{DeepSkyBlue} + \text{B26}} \bigg) {\color{tomato} \times \text{A27}} {\color{DeepSkyBlue} + \text{B27}} \bigg] {\color{tomato} \times \text{A28}} {\color{DeepSkyBlue} + \text{B28} + \text{B1}} +(\text{DB} \times 1.3) + 15 \Bigg) \times 1.5 +25 \Bigg] \times \text{Mod}_\text{others} }[/math]
Cap
[math]\displaystyle{ \text{Atk}_\text{cap} = \text{Cap} + \sqrt{\text{Atk}_\text{pre-cap} - \text{Cap}} }[/math]
Post-Cap
[math]\displaystyle{ \text{Atk}_\text{post-cap} = \text{Atk}_\text{cap} \times \text{Mod}_\text{others} {\color{tomato} \times \text{C}} {\color{tomato} \times \text{C1} \times \text{Mod}_\text{Inst}} \times_\downarrow \text{Crit} }[/math]
With
  • [math]\displaystyle{ \text{Atk}_\text{base} }[/math] the base attack deffined here,
  • A & C the Multiplicative bonuses,
  • B the Flat bonuses,
  • A & B being pre-cap bonuses,
  • C being post-cap bonuses.
  • [math]\displaystyle{ \text{Mod}_\text{others} }[/math] being all other modifiers unrelated to installation (see Damage Calculations for more details)
  • [math]\displaystyle{ \text{DB} }[/math] being the Dive Bomber Attack bombing stat of Anti-installation Dive Bomber only
  • [math]\displaystyle{ \text{Cap} }[/math] is:
    • 220 during day,
    • 360 during night.

Bonuses

Ship Type Bonuses

Ship Type Target Bonuses
A0 DD, CL PillboxesArtillery Imp
Pillbox Imp
Anti-Air Guns Imp
Fortified Pillbox Princess
1.4
Akagi, Hiryuu, Souryuu[1] Enemy Banner Harbour Summer Princess.png 1.25
B0 SS, SSV All installation 30
  1. Kaga has been tested and no bonus has been found against the Harbour Summer Princess.

General Multiplicative Bonuses

These bonuses depend on the enemy targeted, as well as the equipment used.

A1[1]
Installation Type Soft-Skinned Hard-Skinned
Enemy Banner Isolated Island Princess.png PillboxesArtillery Imp
Pillbox Imp
Anti-Air Guns Imp
Fortified Pillbox Princess
Enemy Banner Harbour Summer Princess.png
Isolated Island Princess Pillboxes Harbour Summer Princess
Number Equipped Single Multiple Single Multiple Single Multiple Single Multiple
Anti-Aircraft Shell AA ShellsType 3 Shell
Type 3 Shell Kai
Type 3 Shell Kai Ni
2.5 1.75 1.75
Armor-Piercing Shell AP ShellsType 91 Armor Piercing Shell
Type 1 Armor Piercing Shell
Type 1 Armor Piercing Shell Kai
1.85 1.3
Anti-Ground Rocket WG42 (Wurfgerät 42)WG42 (Wurfgerät 42) 1.3 1.4 1.4 1.5 1.6 1.7 1.4 1.2
Type 4 Anti-Ground RocketsShipborne Model Type 4 20cm Anti-ground Rocket Launcher
Type 4 20cm Anti-ground Rocket Launcher (Concentrated Deployment)
1.25 1.5 1.3 1.65 1.5 1.8 1.25 1.4
ASW MortarOther ASW MortarsType 2 12cm Mortar Kai
Type 2 12cm Mortar Kai (Concentrated Deployment)
1.2 1.3 1.2 1.4 1.3 1.5 1.1 1.15
Dive Bomber Dive Bombers 1.4 1.75 1.5 2 1.3 1.2
Seaplane BomberBomberSeaplane Fighter Seaplane Bombers/Fighters 1.2 1.5 1.3
Landing Craft Landing Craft Type and
Amphibious Vehicle Ka-Tsu Type Multiplier
1.4 1.8 1.8 1.7
Landing Craft
Amphibious Vehicle
Toku DaihatsuToku Daihatsu Landing Craft
Toku DLC + Panzer IIIToku Daihatsu Landing Craft + Panzer III (North African Specification)[2]
Toku DLC + Panzer III JToku Daihatsu Landing Craft + Panzer III Ausf. J
1.15 1.15 1.15 1.2
DLC + T89 TankDaihatsu Landing Craft (Type 89 Medium Tank & Landing Force)
Toku DLC + Ho-Ni TankToku Daihatsu Landing Craft + Type 1 Gun Tank
Toku DLC + Panzer IIIToku Daihatsu Landing Craft + Panzer III (North African Specification)[2]
Toku DLC + Panzer III JToku Daihatsu Landing Craft + Panzer III Ausf. J
1.5 1.3 1.2 1.4 1.5 1.4 1.6 1.5
Toku DLC + Chi-HaToku Daihatsu Landing Craft + Chi-Ha[3]
Toku DLC + Chi-Ha KaiToku Daihatsu Landing Craft + Chi-Ha Kai[4]
DLC + Panzer IIDaihatsu Landing Craft (Panzer II/North African Specification) 1.5 1.3 1.2 1.4 1.5 1.4 1.6 1.5
M4A1 DDM4A1 DD
Toku DLC + Chi-Ha KaiToku Daihatsu Landing Craft + Chi-Ha Kai[4]
Toku DLC + Panzer III JToku Daihatsu Landing Craft + Panzer III Ausf. J
1.1 1.8 2.0 2.0
☀ Day Only

Armed DaihatsuArmed Daihatsu
SoukouteiSoukoutei (Armored Boat Class)

1.1 1.1 1.3 1.1 1.3 1.2 1.5 1.1
☀ Day Only

Ka-Tsu TankSpecial Type 4 Amphibious Tank
Ka-Tsu Tank KaiSpecial Type 4 Amphibious Tank Kai

Amphibious Vehicle Ka-Mi TankSpecial Type 2 Amphibious Tank 1.5 1.2 2.4 1.35 2.4 1.35 2.8 1.5
Ka-Tsu Tank KaiSpecial Type 4 Amphibious Tank Kai[5]
Landing Forces Landing Forces Unknown yet
Improvement material Improved
Improvement
Landing Craft Landing Craft &
Amphibious Vehicle Ka-Tsu TanksSpecial Type 4 Amphibious Tank
Special Type 4 Amphibious Tank Kai
1 + (Average DLC Improved /50) + (Average Ka-Tsu Improved /50)
Amphibious Vehicle Ka-Mi TankSpecial Type 2 Amphibious Tank 1 + (Average Improved /30)
Landing Forces Landing Forces Unknown yet
Notes
  • The Improvement Bonus takes the average for all Landing Craft equipped on the ship.
  • The Improvement Bonus takes the average for all Special Amphibious Tanks equipped on the ship.
  1. Last time updated: 21/03/2024, source:https://bbs.nga.cn/read.php?tid=33769345&rand=868
  2. 2.0 2.1 https://twitter.com/Divinity_123/status/1695813425660661965
  3. For example: vs Soft-Skin, 1 Chi-HaToku Daihatsu Landing Craft + Chi-Ha = no bonus, 2 Chi-HaToku Daihatsu Landing Craft + Chi-Ha = 1.3, 1 T89Daihatsu Landing Craft (Type 89 Medium Tank & Landing Force) + 1 Chi-HaToku Daihatsu Landing Craft + Chi-Ha = 1.95 (1.5x1.3)
  4. 4.0 4.1 https://docs.google.com/document/d/1y8kisQTFuAd57GFAQRpJzPOEk9kpUzoEf1sxmnywx3A/edit#heading=h.hycuzmt5tebu, TsunDB, confirmed except Harbour Summer Princess
  5. In this case the Ka-Tsu Kai count as two, 1 Ka-Tsu Kai = 1.2

Landing Craft Specific Bonuses

The following multipliers are pre-cap.

Equipment Multiplicative Bonuses Flat Bonuses
Toku DLC Tank Bonus A21 B21

Landing CraftToku DLC + 11th RegToku Daihatsu Landing Craft + 11th Tank Regiment
Landing CraftToku DLC + Ho-Ni TankToku Daihatsu Landing Craft + Type 1 Gun Tank
Landing CraftToku DLC + Panzer IIIToku Daihatsu Landing Craft + Panzer III (North African Specification)
Landing CraftToku DLC + Panzer III JToku Daihatsu Landing Craft + Panzer III Ausf. J

1.8 25
Sherman Bonus A22 B22
Landing CraftM4A1 DDM4A1 DD 1.4 35
Ho-Ni Tank Regiment Bonus A23 B23
Landing CraftToku DLC + Ho-Ni TankToku Daihatsu Landing Craft + Type 1 Gun Tank 1.3 42
Chi-Ha (non-Kai) Bonus A24 B24
Landing CraftToku DLC + Chi-HaToku Daihatsu Landing Craft + Chi-Ha 1.4 28
Chi-Ha Kai Bonus A25 B25
Landing CraftToku DLC + Chi-Ha KaiToku Daihatsu Landing Craft + Chi-Ha Kai 1.5 33
Katsu Bonus A26 B26
Amphibious VehicleKa-TsuSpecial Type 4 Amphibious Tank
Amphibious VehicleKa-Tsu KaiSpecial Type 4 Amphibious Tank Kai
1.2 42
Katsu Kai Bonus A27 B27
Amphibious VehicleKa-Tsu KaiSpecial Type 4 Amphibious Tank Kai 1.1 28
Armored Boats Synergy Bonus[1] A28 B28
Landing CraftArmed DaihatsuArmed Daihatsu
Landing CraftSoukouteiSoukoutei (Armored Boat Class)
Group 1
Equipment Card Daihatsu Landing Craft.png
Daihatsu Landing Craft
Equipment Card Toku Daihatsu Landing Craft.png
Toku Daihatsu Landing Craft

Equipment Card Daihatsu Landing Craft (Type 89 Medium Tank & Landing Force).png
Daihatsu Landing Craft (Type 89 Medium Tank & Landing Force)
Equipment Card Toku Daihatsu Landing Craft + Type 1 Gun Tank.png
Toku Daihatsu Landing Craft + Type 1 Gun Tank

Equipment Card Daihatsu Landing Craft (Panzer II North African Specification).png
Daihatsu Landing Craft (Panzer II/North African Specification)
Equipment Card Special Type 4 Amphibious Tank.png
Special Type 4 Amphibious Tank

Equipment Card Special Type 4 Amphibious Tank Kai.png
Special Type 4 Amphibious Tank Kai
Group 2
Equipment Card Toku Daihatsu Landing Craft + 11th Tank Regiment.png
Toku Daihatsu Landing Craft + 11th Tank Regiment
Equipment Card Toku Daihatsu Landing Craft + Panzer III (North African Specification).png
Toku Daihatsu Landing Craft + Panzer III (North African Specification)

Equipment Card Toku Daihatsu Landing Craft + Chi-Ha.png
Toku Daihatsu Landing Craft + Chi-Ha
Equipment Card Toku Daihatsu Landing Craft + Chi-Ha Kai.png
Toku Daihatsu Landing Craft + Chi-Ha Kai

Equipment Card Toku Daihatsu Landing Craft + Panzer III Ausf. J.png
Toku Daihatsu Landing Craft + Panzer III Ausf. J
Equipment Card Special Type 2 Amphibious Tank.png
Special Type 2 Amphibious Tank
Only one[2] 1 of Any 1.2 10
Both 1 0 1.3 15
0 1 1.4 20
2 of any 1.5 25
  1. https://twitter.com/oxke_admiral/status/1642326265364615168?cxt=HHwWgMDQxa7C28otAAAA
  2. Due to some bug using 2 Soukoutei or 2 Armed Daihatsu cancel the bonuses

Flat Damage Bonuses

B1
Amount Equipped 1 2 3 4+
Anti-Ground Rocket WG42WG42 (Wurfgerät 42) 75 110 140 160
Type 4 Anti-Ground RocketsShipborne Model Type 4 20cm Anti-ground Rocket Launcher 55 115 160 190
Type 4 Anti-Ground Rockets CDType 4 20cm Anti-ground Rocket Launcher (Concentrated Deployment) 80 170 230 260
ASW MortarOther ASW MortarType 2 12cm Mortar Kai 30 55 75 90
ASW Mortar CDType 2 12cm Mortar Kai (Concentrated Deployment) 60 110 150 180

Post-Cap Bonuses

Supply Depot Princess

Supply Depot PrincessSupply Depot Princess and its variants are currently the only installations to have post-cap bonuses.

  • These bonuses are applied after the damage soft-cap, and can reach the damage display cap of 9999.
    • If the damage displayed is 9999, the actual damage can be higher.
  • Supply Depot Princess is a soft-skinned installation for purposes of Pre-Cap Bonuses.
C
Installation Type Enemy Banner Supply Depot Princess.png
Supply Depot Princesses
Number Equipped Single Multiple
Anti-Ground Rocket WG42WG42 (Wurfgerät 42) 1.25 1.3
Type 4 Anti-Ground RocketsShipborne Model Type 4 20cm Anti-ground Rocket Launcher
Type 4 20cm Anti-ground Rocket Launcher (Concentrated Deployment)
1.2 1.4
ASW MortarOther ASW MortarsType 2 12cm Mortar Kai
Type 2 12cm Mortar Kai (Concentrated Deployment)
1.15 1.2
Landing Craft Landing Craft Type and
Amphibious Vehicle Ka-Tsu Type Multiplier
1.7
Landing Craft Toku DaihatsuToku Daihatsu Landing Craft
Toku DLC + Panzer IIIToku Daihatsu Landing Craft + Panzer III (North African Specification)[1]
Toku DLC + Panzer III JToku Daihatsu Landing Craft + Panzer III Ausf. J
1.2
DLC + T89 TankDaihatsu Landing Craft (Type 89 Medium Tank & Landing Force)
Toku DLC + Ho-Ni TankToku Daihatsu Landing Craft + Type 1 Gun Tank
Toku DLC + Panzer IIIToku Daihatsu Landing Craft + Panzer III (North African Specification)[1]
Toku DLC + Panzer III JToku Daihatsu Landing Craft + Panzer III Ausf. J
1.3 1.6
Toku DLC + Chi-HaToku Daihatsu Landing Craft + Chi-Ha
Toku DLC + Chi-Ha KaiToku Daihatsu Landing Craft + Chi-Ha Kai[2]
DLC + Panzer IIDaihatsu Landing Craft (Panzer II/North African Specification) 1.3 1.6
M4A1 DDM4A1 DD
Toku DLC + Chi-Ha KaiToku Daihatsu Landing Craft + Chi-Ha Kai
Toku DLC + Panzer III JToku Daihatsu Landing Craft + Panzer III Ausf. J
1.2
Armed DaihatsuArmed Daihatsu
SoukouteiSoukoutei (Armored Boat Class)
1.5 1.1
Amphibious Vehicle Ka-Tsu TankSpecial Type 4 Amphibious Tank
Ka-Tsu Tank KaiSpecial Type 4 Amphibious Tank Kai
Ka-Mi TankSpecial Type 2 Amphibious Tank 1.7 1.5
Ka-Tsu Tank KaiSpecial Type 4 Amphibious Tank Kai[3]
Number Equipped 1 2 3
Landing Forces Landing Forces Type Multiplier 3.15 2.35 1.2
Landing Forces Type 97 Medium Tank New Turret (Chi-Ha Kai)Type 97 Medium Tank New Turret (Chi-Ha Kai)
Army Infantry Corps + Chi-Ha KaiArmy Infantry Corps + Chi-Ha Kai
1.2
Army Infantry CorpsArmy Infantry Corps
Army Infantry Corps + Chi-Ha KaiArmy Infantry Corps + Chi-Ha Kai
1.55
Improvement material Improved
Improvement
Landing Craft Landing Craft &
Amphibious Vehicle Ka-Tsu TanksSpecial Type 4 Amphibious Tank
Special Type 4 Amphibious Tank Kai
[1 + (Average DLC Improved /50) + (Average Ka-Tsu Improved /50)]N
Amphibious Vehicle Ka-Mi TankSpecial Type 2 Amphibious Tank 1 + (Average Improved /30)
Landing Forces Landing Forces Unknown yet
  1. 1.0 1.1 1.2 https://twitter.com/Divinity_123/status/1695813425660661965
  2. For example: 1 Chi-HaToku Daihatsu Landing Craft + Chi-Ha = no bonus, 2 Chi-HaToku Daihatsu Landing Craft + Chi-Ha = 1.6, 1 T89Daihatsu Landing Craft (Type 89 Medium Tank & Landing Force) + 1 Chi-HaToku Daihatsu Landing Craft + Chi-Ha = 2.08 (1.3x1.6)
  3. In this case the Ka-Tsu Kai count as two, 1 Ka-Tsu Kai = 1.2

Rations Bonuses

The developers have mentioned that Ration RationsCombat Ration
Combat Ration (Special Onigiri)
Canned Saury
consumed by a girl "affect landing craft's morale"[1].

C1
Installation Type All installations[2]
Number Equipped Single Multiple
Ration Combat RationCombat Ration 1.13 ??
Combat Ration (Special Onigiri)Combat Ration (Special Onigiri) ?? ??
Canned SauryCanned Saury ?? ??
Notes
  • A Landing Craft Landing Craft might be required to be equipped on the attacking ship for this bonus to be applied.
  • As it is the only post-cap bonus common to all installations, it has a great potential.
  • Due to the limited nature of Rations, this bonus is mostly "Pay To Win", and so is not recommended.

Airstrike And Land-Base Bonus

For the damage formula, please refer to the LBAS and airstrike page. The multiplier is chosen randomly between two values. The chance is roughly 50%.

There are exceptions:

  • For Torpedo Bomber Torpedo Bomber:
    • The Torpedo Attack torpedo stat is counted as 0 in airstrike,
    • The behavior is unclear for LBAS (the damage are overestimated).
  • For JetFighterBomber2.pngJetFighterBomber1.png JetsKikka Kai
    Jet Keiun Kai
    :
    • There are inconsistencies with the bonuses.


[math]\displaystyle{ {\color{tomato}\text{Mod}_\text{Inst}} }[/math][2]
Installation (ID) Airstrike LBAS
Low mod High mod Low mod High mod
Enemy Banner Isolated Island Princess.png
Isolated Island Princess (1671-1672)
2
Enemy Banner Artillery Imp.png
Artillery Imp (1665-1667)
1.3? 1.7 1.6 2.5
Enemy Banner Supply Depot Princess.png
"Old" Supply Depot Princesses (1653-1658)
1.5 2.4 1.7 3.6?
Enemy Banner Supply Depot Princess D.png
"New" Supply Depot Princesses (B, C, D, ...) (ID>1658)
Enemy Banner Harbour Summer Princess B.png
Harbour Summer Princess B (2023)
? ? ? ?

Installation-Like Warships

This section is for special ships with installation-like behaviors, taking additional damage from anti-installation equipment.

  • Those bonuses are post-cap only, meaning none of the "anti-installation bonuses" previously mentioned are applied.
  • Be aware that the sample is limited (event only) so the information may be inaccurate and/or old[1].
Installation-like warships
C
Installation Type Enemy Banner Anchorage Water Demon Vacation Mode.png Enemy Banner Dock Princess.png Enemy Banner Supply Depot Princess C Vacation Mode Damaged.pngMod CEnemy Banner Supply Depot Princess C Vacation Mode.pngMod C
Anchorage Water Demon Vacation Mode Dock Princess Supply Depot Princess C
Vacation Mode
Number Equipped Single Multiple Single Multiple Single Multiple
Ships Nagato-class
Yamato-class
1.2
Anti-Aircraft Shell AA ShellsType 3 Shell
Type 3 Shell Kai
Type 3 Shell Kai Ni
1.45 1.3
Anti-Ground Rocket WG42 (Wurfgerät 42)WG42 (Wurfgerät 42) 1.2 1.3 1.1 1.2 1.25 1.3
Type 4 Anti-Ground RocketsShipborne Model Type 4 20cm Anti-ground Rocket Launcher
Type 4 20cm Anti-ground Rocket Launcher (Concentrated Deployment)
1.15 1.4 ? 1.2 1.4
ASW MortarOther ASW MortarsType 2 12cm Mortar Kai
Type 2 12cm Mortar Kai (Concentrated Deployment)
1.1 ? ? 1.15 1.2
Dive Bomber Dive Bombers 1.4 1.75 1.1 1.1
JetFighterBomber1.png Jets 1.75
Seaplane BomberBomberSeaplane Fighter Seaplane Bombers/Fighters 1.1
Landing Craft Landing Craft Type Multiplier 1.4 1.1 1.7
Landing Craft Toku DaihatsuToku Daihatsu Landing Craft 1.15 1.2
DLC + T89 TankDaihatsu Landing Craft (Type 89 Medium Tank & Landing Force)
Toku DLC + Ho-Ni TankToku Daihatsu Landing Craft + Type 1 Gun Tank
1.2 1.4 1.15 1.15 1.3 1.6
DLC + Panzer IIDaihatsu Landing Craft (Panzer II/North African Specification) 1.2 1.4 1.15 1.15 1.3 1.6
M4A1 DDM4A1 DD 1.8 1.1 1.2
Armed DaihatsuArmed Daihatsu
SoukouteiSoukoutei (Armored Boat Class)
1.2 1.1 1.5 1.1

Toku DLC + 11th RegToku Daihatsu Landing Craft + 11th Tank Regiment
Toku DLC + Ho-Ni TankToku Daihatsu Landing Craft + Type 1 Gun Tank
Toku DLC + Panzer IIIToku Daihatsu Landing Craft + Panzer III (North African Specification)

1.4
Amphibious Vehicle Ka-Mi TankSpecial Type 2 Amphibious Tank 2.4 1.35 1.2 1.2 1.7 1.5
Number Equipped 1 2 3
Landing Forces Landing Forces Type Multiplier Unknown 3.15 2.35 1.2
Landing Forces Type 97 Medium Tank New Turret (Chi-Ha Kai)Type 97 Medium Tank New Turret (Chi-Ha Kai)
Army Infantry Corps + Chi-Ha KaiArmy Infantry Corps + Chi-Ha Kai
1.2
Army Infantry CorpsArmy Infantry Corps
Army Infantry Corps + Chi-Ha KaiArmy Infantry Corps + Chi-Ha Kai
1.55
Improvement material Improved
Improvement
Landing Craft Landing Craft &
Amphibious Vehicle Ka-Tsu TanksSpecial Type 4 Amphibious Tank
Special Type 4 Amphibious Tank Kai
1 + (Average DLC Improved /50) + (Average Ka-Tsu Improved /50) [1 + (Average DLC Improved /50)
+ (Average Ka-Tsu Improved /50)]N
Amphibious Vehicle Ka-Mi TankSpecial Type 2 Amphibious Tank 1 + (Average Improved /30)
Landing Forces Landing Forces Unknown
  1. Updated the 08/09/2022 during the Summer 2022 Event [1].
  • The missing bonuses from new equipment can be extrapolated from the other installation bonuses.