Difference between revisions of "Equipment Bonuses"

 
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{{PortMechanicsPortal}}
 
[[file:Fit_bonus_example.png|thumb|right|One additional Firepower gained from equipping a 12.7cm Type C Gun Mount]]
 
[[file:Fit_bonus_example.png|thumb|right|One additional Firepower gained from equipping a 12.7cm Type C Gun Mount]]
 
Equipment Bonuses refer to specific ship-equipment combinations that trigger a modification in some specific '''[[Stats]]''' with values referred to as "Fit Bonuses".  
 
Equipment Bonuses refer to specific ship-equipment combinations that trigger a modification in some specific '''[[Stats]]''' with values referred to as "Fit Bonuses".  
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*Some of those bonuses may:
 
*Some of those bonuses may:
 
**Synergize, being greater when being combined with other equipment,
 
**Synergize, being greater when being combined with other equipment,
**Be affected by [[Improvement]]s, the number of stars {{Star}} improving the bonuses.
+
**Be affected by [[Improvement#Visible Fit Bonuses|improvements]], the number of stars {{Star}} improving the bonuses.
  
 
*These bonuses must not be confused with the '''"[[Hidden Fit Bonuses]]"''', to Accuracy and Firepower.  
 
*These bonuses must not be confused with the '''"[[Hidden Fit Bonuses]]"''', to Accuracy and Firepower.  
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* {{Firepower}}{{Torpedo}}{{Dive}} '''Carrier Shelling''' - All fit sources work as intended. The {{Torpedo}} Torpedo fit will now be included for shelling power calculation '''(NEW)''' ''04/08/2021''
 
* {{Firepower}}{{Torpedo}}{{Dive}} '''Carrier Shelling''' - All fit sources work as intended. The {{Torpedo}} Torpedo fit will now be included for shelling power calculation '''(NEW)''' ''04/08/2021''
 
* {{Torpedo}}{{Dive}} '''Airstrike''' - All fits work but not as intended. The {{Torpedo}} Torpedo fit will be added to airstrike power to either {{Dive}} Dive Bombing stat or {{Torpedo}} Torpedo depending on the type of the plane. '''(NEW)''' ''04/08/2021''
 
* {{Torpedo}}{{Dive}} '''Airstrike''' - All fits work but not as intended. The {{Torpedo}} Torpedo fit will be added to airstrike power to either {{Dive}} Dive Bombing stat or {{Torpedo}} Torpedo depending on the type of the plane. '''(NEW)''' ''04/08/2021''
 +
* It has been noticed that {{Torpedo}} fit bonus on a {{SPR}} [[Seaplane Recon]]s increase the damage of {{SPB}} [[Seaplane Bomber]]s equipped on the same ship during airstrike.<ref>as of ''20/05/2023'' the only possible case of this is with a Type 0 Reconnaissance Seaplane Model 11B on Mogami Kai Ni (Toku)</ref>
 
* {{Torpedo}} '''Torpedo Attacks''' - All {{Torpedo}} Torpedo fits work as intended.
 
* {{Torpedo}} '''Torpedo Attacks''' - All {{Torpedo}} Torpedo fits work as intended.
 
** This includes fits provided by sources that are not torpedoes, such as seaplanes and lookouts.
 
** This includes fits provided by sources that are not torpedoes, such as seaplanes and lookouts.
 +
<references/>
  
 
==Partially functional==
 
==Partially functional==
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* {{Acc}} '''Accuracy''':  
 
* {{Acc}} '''Accuracy''':  
** Works for sheeling phases<ref>https://twitter.com/noratako5/status/1252194958456483840</ref>.
+
** Works for shelling phases<ref>https://twitter.com/noratako5/status/1252194958456483840</ref>.
 
** Does not work for [[Support Expedition]]<ref>https://twitter.com/chang1124414276/status/1242332458936197120</ref>.
 
** Does not work for [[Support Expedition]]<ref>https://twitter.com/chang1124414276/status/1242332458936197120</ref>.
  
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* {{ASW}} '''Anti-Submarine Shelling''': All {{ASW}} ASW fits work as intended, both towards damage and OASW ship stat thresholds.
 
* {{ASW}} '''Anti-Submarine Shelling''': All {{ASW}} ASW fits work as intended, both towards damage and OASW ship stat thresholds.
 
** This includes fits provided by sources that don't count towards ASW damage, such as Reconnaissance Seaplanes & Carrier-Based Fighter Aircraft.
 
** This includes fits provided by sources that don't count towards ASW damage, such as Reconnaissance Seaplanes & Carrier-Based Fighter Aircraft.
** '''Does not count''' as equipment ASW for equipment stat [[OASW]] thresholds. E.g. A plane with 6 base ASW & a 1 ASW fit does not count as a 7asw plane.
+
** '''Does not count''' for the following cases:
 +
*** Equipment ASW for equipment stat [[OASW]] thresholds. E.g. A plane with 6 base ASW & a 1 ASW fit does not count as a 7asw plane.
 +
*** Damage of [[Night_Battle#Carrier_Night_Attacks|Carrier Night Attacks]] [https://twitter.com/SZRandomness/status/1144649656091021312].
 +
*** Damage of [[Support Expedition|ASW Support]] [https://twitter.com/myteaGuard/status/1445411574655578116].
 +
*** The [[Anti-Submarine_Warfare#Damage_Calculation|Armor Penetration]] of depth charge [https://twitter.com/yukicacoon/status/1555201349817876480].
  
* {{AA}} '''Anti-Air''': Works for [[Aerial_Combat#Stage_2_-_Fleet_Anti-Air_Defense|Air Defence Phase]].
+
* {{AA}} '''Anti-Air''': Works for [[Aerial_Combat#Stage_2_-_Fleet_Anti-Air_Defense|Air Defense Phase]].
 
** However bonus granted to aircraft does not contribute to Air Power<ref>https://twitter.com/Grunilg/status/1555148831146352641?t=KZISfW3SJ5W0kimXEB-VQQ&s=19</ref>.
 
** However bonus granted to aircraft does not contribute to Air Power<ref>https://twitter.com/Grunilg/status/1555148831146352641?t=KZISfW3SJ5W0kimXEB-VQQ&s=19</ref>.
  
* {{Firepower}}{{Torpedo}}{{Dive}}{{ASW}} '''Night Carrier Cut-in Attack''': Only of the fit {{Torpedo}}{{Dive}} of {{Equipment/Link|Skilled Deck Personnel + Aviation Maintenance Hands}} work<ref>https://twitter.com/yukicacoon/status/1566971952576995328?s=20&t=YjkxkRBOxuhGEbss63ogaA</ref><ref>https://twitter.com/shiro_sh39/status/1255895548898361346</ref><ref>https://twitter.com/SZRandomness/status/1144649656091021312</ref>.
+
* {{Firepower}}{{Torpedo}}{{Dive}}{{ASW}} '''Night Carrier Cut-in Attack''': Only of the {{Torpedo}}{{Dive}} fits of {{Equipment/Link|Skilled Deck Personnel + Aviation Maintenance Hands}} work<ref>https://twitter.com/yukicacoon/status/1566971952576995328?s=20&t=YjkxkRBOxuhGEbss63ogaA</ref><ref>https://twitter.com/shiro_sh39/status/1255895548898361346</ref><ref>https://twitter.com/SZRandomness/status/1144649656091021312</ref>.
** Additionally, any base {{Firepower}}{{Torpedo}}{{Dive}} granted by equipment other than night plane provide no damage increase for this formula<ref>https://twitter.com/SZRandomness/status/1144649656091021312</ref><ref>https://twitter.com/yukicacoon/status/1566971952576995328?s=20&t=YjkxkRBOxuhGEbss63ogaA</ref> .
+
** Additionally, any base {{Firepower}}{{Torpedo}}{{Dive}} granted by equipment other than night plane provide not increase damage for this formula<ref>https://twitter.com/SZRandomness/status/1144649656091021312</ref><ref>https://twitter.com/yukicacoon/status/1566971952576995328?s=20&t=YjkxkRBOxuhGEbss63ogaA</ref>.
  
 
=Explanation=
 
=Explanation=
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* {{ASW}} '''ASW''': ''28/09/2021'' Global ASW bonus fixes<ref>https://discord.gg/RtSadWM https://discord.com/channels/118339803660943369/425302689887289344/892404611137302538</ref>.
 
* {{ASW}} '''ASW''': ''28/09/2021'' Global ASW bonus fixes<ref>https://discord.gg/RtSadWM https://discord.com/channels/118339803660943369/425302689887289344/892404611137302538</ref>.
 
* {{AA}} '''AA''': [[Game Updates/2022/August 4th|04/08/2022]] update
 
* {{AA}} '''AA''': [[Game Updates/2022/August 4th|04/08/2022]] update
 +
* {{Speed}} '''Speed''': The [[Houshou|Houshou Kai Ni/Sen]] bonus didn't work properly on implementation.
 +
 +
=Display Bugs=
 +
Some bonus preview values, as displayed with {{TextGlow|'''↑+'''|black|text-colour=cyan|glow-size=1px}} on the equipment card, are inconsistent with the ship's stat totals after equipping the equipment. In such cases, the ship's stat totals reflect the actual correct values used in battle calculations<ref>https://twitter.com/CC_jabberwock/status/1756634228954112168</ref>, whereas the preview values are visual bugs.
 +
 +
{|class="wikitable mw-collapsible mw-collapsed" style="width:100%; text-align: center; vertical-align: middle;"
 +
! colspan="100" | {{GreenGunDP}}{{EquipmentLink|8cm High-angle Gun}}
 +
|-
 +
! style="width: 20%;" | Ship
 +
! style="width: 20%;" | Extra Requirement
 +
! style="width: 5%; background-color: lightcoral;" | {{Firepower}}
 +
! style="width: 5%; background-color: lightskyblue;" | {{Torpedo}}
 +
! style="width: 5%; background-color: sandybrown;" | {{AA}}
 +
! style="width: 5%; background-color: #9C8FEE;" | {{ASW}}
 +
! style="width: 5%; background-color: #7fffd4;" | {{LOS}}
 +
! style="width: 5%; background-color: #F2E279;" | {{Armor}}
 +
! style="width: 5%; background-color: darkseagreen" | {{Accuracy}}
 +
! style="width: 5%; background-color: violet;" | {{Evasion}}
 +
! style="width: 20%;" | Note
 +
|-
 +
! colspan="100" | Preview Values
 +
|-
 +
! {{ShipLink|Mogami Kai Ni|Mogami Kai Ni Toku|text=Mogami Kai Ni /Toku}}
 +
| style="text-align:left;" | -
 +
| +1 ||  || +4 ||  ||  ||  ||  || +3
 +
| rowspan="3" style="text-align:left;" | ''(bug introduced 2024-01-25)''
 +
|-
 +
! {{ShipLink|Mikuma Kai Ni|Mikuma Kai Ni Toku|text=Mikuma Kai Ni /Toku}}
 +
| style="text-align:left;" | -
 +
|  ||  || +2 ||  ||  ||  ||  || +1
 +
|-
 +
! {{ShipLink|Noshiro Kai Ni}}<br>{{ShipLink|Yahagi Kai Ni|Yahagi Kai Ni B|text=Yahagi Kai Ni /B}}
 +
| style="text-align:left;" | -
 +
|  ||  || 0 ||  ||  ||  ||  || 0
 +
|-
 +
! colspan="100" | Actual Values
 +
|-
 +
! {{ShipLink|Mogami Kai Ni|Mogami Kai Ni Toku|text=Mogami Kai Ni /Toku}}<br>{{ShipLink|Mikuma Kai Ni|Mikuma Kai Ni Toku|text=Mikuma Kai Ni /Toku}}
 +
| style="text-align:left;" | -
 +
| +1 ||  || +2 ||  ||  ||  ||  || +2
 +
| style="text-align:left;" |
 +
|-
 +
! {{ShipLink|Noshiro Kai Ni}}<br>{{ShipLink|Yahagi Kai Ni|Yahagi Kai Ni B|text=Yahagi Kai Ni /B}}
 +
| style="text-align:left;" | -
 +
|  ||  || +2 ||  ||  ||  ||  || +1
 +
| style="text-align:left;" |
 +
|}
 +
 +
{|class="wikitable mw-collapsible mw-collapsed" style="width:100%; text-align: center; vertical-align: middle;"
 +
! colspan="100" | {{GreenGunDP}}{{EquipmentLink|8cm High-angle Gun Kai + Additional Machine Guns}}
 +
|-
 +
! style="width: 20%;" | Ship
 +
! style="width: 20%;" | Extra Requirement
 +
! style="width: 5%; background-color: lightcoral;" | {{Firepower}}
 +
! style="width: 5%; background-color: lightskyblue;" | {{Torpedo}}
 +
! style="width: 5%; background-color: sandybrown;" | {{AA}}
 +
! style="width: 5%; background-color: #9C8FEE;" | {{ASW}}
 +
! style="width: 5%; background-color: #7fffd4;" | {{LOS}}
 +
! style="width: 5%; background-color: #F2E279;" | {{Armor}}
 +
! style="width: 5%; background-color: darkseagreen" | {{Accuracy}}
 +
! style="width: 5%; background-color: violet;" | {{Evasion}}
 +
! style="width: 20%;" | Note
 +
|-
 +
! colspan="100" | Preview Values
 +
|-
 +
! {{ShipLink|Mogami Kai Ni|Mogami Kai Ni Toku|text=Mogami Kai Ni /Toku}}
 +
| style="text-align:left;" | -
 +
| +2 ||  || +7 ||  ||  ||  ||  || +5
 +
| rowspan="3" style="text-align:left;" | ''(bug introduced 2024-01-25)''
 +
|-
 +
! {{ShipLink|Mikuma Kai Ni|Mikuma Kai Ni Toku|text=Mikuma Kai Ni /Toku}}
 +
| style="text-align:left;" | -
 +
| +1 ||  || +5 ||  ||  ||  ||  || +3
 +
|-
 +
! {{ShipLink|Noshiro Kai Ni}}<br>{{ShipLink|Yahagi Kai Ni|Yahagi Kai Ni B|text=Yahagi Kai Ni /B}}
 +
| style="text-align:left;" | -
 +
| +1 ||  || +3 ||  ||  ||  ||  || +2
 +
|-
 +
! colspan="100" | Actual Values
 +
|-
 +
! {{ShipLink|Mogami Kai Ni|Mogami Kai Ni Toku|text=Mogami Kai Ni /Toku}}<br>{{ShipLink|Mikuma Kai Ni|Mikuma Kai Ni Toku|text=Mikuma Kai Ni /Toku}}
 +
| style="text-align:left;" | -
 +
| +2 ||  || +5 ||  ||  ||  ||  || +4
 +
| style="text-align:left;" |
 +
|-
 +
! {{ShipLink|Noshiro Kai Ni}}<br>{{ShipLink|Yahagi Kai Ni|Yahagi Kai Ni B|text=Yahagi Kai Ni /B}}
 +
| style="text-align:left;" | -
 +
| +1 ||  || +5 ||  ||  ||  ||  || +3
 +
| style="text-align:left;" |
 +
|}
 +
 +
{|class="wikitable mw-collapsible mw-collapsed" style="width:100%; text-align: center; vertical-align: middle;"
 +
! colspan="100" | {{Amphibious Tank}}{{EquipmentLink|Special Type 4 Amphibious Tank}}
 +
|-
 +
! style="width: 20%;" | Ship
 +
! style="width: 20%;" | Extra Requirement
 +
! style="width: 5%; background-color: lightcoral;" | {{Firepower}}
 +
! style="width: 5%; background-color: lightskyblue;" | {{Torpedo}}
 +
! style="width: 5%; background-color: sandybrown;" | {{AA}}
 +
! style="width: 5%; background-color: #9C8FEE;" | {{ASW}}
 +
! style="width: 5%; background-color: #7fffd4;" | {{LOS}}
 +
! style="width: 5%; background-color: #F2E279;" | {{Armor}}
 +
! style="width: 5%; background-color: darkseagreen" | {{Accuracy}}
 +
! style="width: 5%; background-color: violet;" | {{Evasion}}
 +
! style="width: 20%;" | Note
 +
|-
 +
! colspan="100" | Preview Values
 +
|-
 +
! rowspan="3" | All [[SS]]/[[SSV]]
 +
| style="text-align:left;" | '''(★2+) + {{EquipmentLink|Special Type 4 Amphibious Tank Kai|text=★2+ Special Type 4 Amphibious Tank Kai}}'''
 +
| +1 ||  ||  ||  ||  ||  ||  ||
 +
| rowspan="3" style="text-align:left;" | ''(bug introduced 2024-02-29)''<br>Additionally to other bonuses omitted from this table
 +
|-
 +
| style="text-align:left;" | '''(★4+) + {{EquipmentLink|Special Type 4 Amphibious Tank Kai|text=★4+ Special Type 4 Amphibious Tank Kai}}'''
 +
|  || +1 ||  ||  ||  ||  ||  ||
 +
|-
 +
| style="text-align:left;" | '''(★8+) + {{EquipmentLink|Special Type 4 Amphibious Tank Kai|text=★8+ Special Type 4 Amphibious Tank Kai}}'''
 +
| +1 ||  ||  ||  ||  ||  ||  ||
 +
|-
 +
! colspan="100" | Actual Values
 +
|-
 +
! rowspan="3" | All [[SS]]/[[SSV]]
 +
| style="text-align:left;" | '''(★2+) + {{EquipmentLink|Special Type 4 Amphibious Tank Kai|text=★2+ Special Type 4 Amphibious Tank Kai}}'''
 +
| 0 ||  ||  ||  ||  ||  ||  ||
 +
| style="text-align:left;" |
 +
|-
 +
| style="text-align:left;" | '''(★4+) + {{EquipmentLink|Special Type 4 Amphibious Tank Kai|text=★4+ Special Type 4 Amphibious Tank Kai}}'''
 +
|  || 0 ||  ||  ||  ||  ||  ||
 +
| rowspan="2" style="text-align:left;" | Unconfirmable in-game, but suspected based on ★2
 +
|-
 +
| style="text-align:left;" | '''(★8+) + {{EquipmentLink|Special Type 4 Amphibious Tank Kai|text=★8+ Special Type 4 Amphibious Tank Kai}}'''
 +
| 0 ||  ||  ||  ||  ||  ||  ||
 +
|}
  
 
=References=
 
=References=

Latest revision as of 12:40, 1 May 2024

Home Port's Mechanics Portal
Ship Equipment
Marriage · Morale and Fatigue · Gifting · Supply
Repairs · Remodel · Modernization · Construction
Development · Improvement · Fit Bonuses
Speed · Range · Plane Proficiency
Stats · Resources · Experience and Rank · Ranking


One additional Firepower gained from equipping a 12.7cm Type C Gun Mount

Equipment Bonuses refer to specific ship-equipment combinations that trigger a modification in some specific Stats with values referred to as "Fit Bonuses".

  • These are displayed in the game by a ↑+ or ↓- symbol in front of each applicable stat.
  • Some of those bonuses may:
    • Synergize, being greater when being combined with other equipment,
    • Be affected by improvements, the number of stars Improved improving the bonuses.
  • These bonuses must not be confused with the "Hidden Fit Bonuses", to Accuracy and Firepower.
    • To differentiate with "hidden Fit Bonuses", they are also referred to as "Visible Fit Bonuses".

Fit Bonus Specifics

Although displayed in the game, some Fit Bonuses have an erroneous effect or outright do not work.

Visible fits will always work for raw stat requirements such as for Expeditions, but some may not work as intended in formulas used in sorties.

As of 28 April 2022, the following Fit Bonuses present issues.

Functional

These Fit Bonuses work in every scenario:

  •   Evasion.
  •   Armor.
  •   Speed.
  •   Range.
    • "Longest Range" is only displayed as "Very Long Range", but still works as intended.

Formulas

  •   Day Surface Shelling - All   Firepower fits work as intended.
  •    Night Surface Shelling - All fits work as intended.
  •     Carrier Shelling - All fit sources work as intended. The   Torpedo fit will now be included for shelling power calculation (NEW) 04/08/2021
  •    Airstrike - All fits work but not as intended. The   Torpedo fit will be added to airstrike power to either   Dive Bombing stat or   Torpedo depending on the type of the plane. (NEW) 04/08/2021
  • It has been noticed that   fit bonus on a  Recon Seaplane Recons increase the damage of  Bomber Seaplane Bombers equipped on the same ship during airstrike.[1]
  •   Torpedo Attacks - All   Torpedo fits work as intended.
    • This includes fits provided by sources that are not torpedoes, such as seaplanes and lookouts.
  1. as of 20/05/2023 the only possible case of this is with a Type 0 Reconnaissance Seaplane Model 11B on Mogami Kai Ni (Toku)

Partially functional

These Fit Bonuses have at least one situation in which they don't work as intended:

  •   LoS: Bonuses count as ship base LoS and not equipment, for routing purposes. No effect for artillery spotting.[1]

Formulas

  •   Anti-Submarine Shelling: All   ASW fits work as intended, both towards damage and OASW ship stat thresholds.
    • This includes fits provided by sources that don't count towards ASW damage, such as Reconnaissance Seaplanes & Carrier-Based Fighter Aircraft.
    • Does not count for the following cases:
  •   Anti-Air: Works for Air Defense Phase.
    • However bonus granted to aircraft does not contribute to Air Power[4].

Explanation

Fit Bonuses are not considered a part of an equipment's stat, and are instead added to the ship's actual stat directly. This is what leads to inconsistencies in the formulas.

The displayed value in a given stat is given by:

[math]\displaystyle{ \text{Final Value} = \text{Base Stat} + \text{Equipment Stat} + \text{Fit Bonus} }[/math]

Where:

  • Final Value is the displayed Value in the ship card.
  • Base Stat is the stat without any equipment.
  • Equipment Stat is the equipments displayed stat.
  • Fit Bonus is the added value to the stat by fits.

Some formulas, such as   Surface Shelling,  Opening/Closing Torpedo Salvos, and   Carrier Shelling use the Final Value. In those cases, the fit bonuses work as intended.

However, other formulas break down the stats for various reasons (mainly for applying different weighting to equipment, as in  ASW and  Anti-Air formulas, or using other parameters like the  Accuracy formula), and instead use Base Stat and the sum of Equipment Stats instead. In those cases, Fit Bonus is not used anywhere in the formula, and therefore does not work.

Fixed

Display Bugs

Some bonus preview values, as displayed with ↑+ on the equipment card, are inconsistent with the ship's stat totals after equipping the equipment. In such cases, the ship's stat totals reflect the actual correct values used in battle calculations[12], whereas the preview values are visual bugs.

 8cm High-angle Gun 
Ship Extra Requirement                 Note
Preview Values
Mogami Kai Ni /Toku 
 
- +1 +4 +3 (bug introduced 2024-01-25)
Mikuma Kai Ni /Toku 
 
- +2 +1
Noshiro Kai Ni 
Yahagi Kai Ni /B 
 
- 0 0
Actual Values
Mogami Kai Ni /Toku 
 

Mikuma Kai Ni /Toku 
 
- +1 +2 +2
Noshiro Kai Ni 
Yahagi Kai Ni /B 
 
- +2 +1
 8cm High-angle Gun Kai + Additional Machine Guns 
Ship Extra Requirement                 Note
Preview Values
Mogami Kai Ni /Toku 
 
- +2 +7 +5 (bug introduced 2024-01-25)
Mikuma Kai Ni /Toku 
 
- +1 +5 +3
Noshiro Kai Ni 
Yahagi Kai Ni /B 
 
- +1 +3 +2
Actual Values
Mogami Kai Ni /Toku 
 

Mikuma Kai Ni /Toku 
 
- +2 +5 +4
Noshiro Kai Ni 
Yahagi Kai Ni /B 
 
- +1 +5 +3
 Special Type 4 Amphibious Tank 
Ship Extra Requirement                 Note
Preview Values
All SS/SSV (★2+) + ★2+ Special Type 4 Amphibious Tank Kai  +1 (bug introduced 2024-02-29)
Additionally to other bonuses omitted from this table
(★4+) + ★4+ Special Type 4 Amphibious Tank Kai  +1
(★8+) + ★8+ Special Type 4 Amphibious Tank Kai  +1
Actual Values
All SS/SSV (★2+) + ★2+ Special Type 4 Amphibious Tank Kai  0
(★4+) + ★4+ Special Type 4 Amphibious Tank Kai  0 Unconfirmable in-game, but suspected based on ★2
(★8+) + ★8+ Special Type 4 Amphibious Tank Kai  0

References

See Also