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Line 1: − + − + − + − + − + − + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + − + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + − + − With the introduction of fit gun mechanics on July 28th 2014, ships now will receive fit bonus/penalties depending if the equipped gun fits for the class or if the gun is too heavy for the ship to use. − As fit bonuses are unaffected by morale or combined fleets, it becomes important that you utilize the fit bonuses as much as possible.+ + + + + + + + + + + + − Fit mechanics does not apply to the abyssal fleet.<ref>https://twitter.com/KanColle_STAFF/status/380246238991364096</ref>+ + + − + − Battleships receives accuracy bonuses if the guns are fit and accuracy penalties if its overweight.<ref>https://twitter.com/KanColle_STAFF/status/493648336142876674</ref>+ − How much bonus/penalty a ship receives, depends on the battleship class and the caliber of the gun. − + − + − + − + − !Class B+ − !Class C+ − !Class D+ − + − + − + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + − + − !colspan="1"|{{EquipmentLink|35.6cm Twin Gun Mount|35.6cm}}<br />+ − {{EquipmentLink|Prototype 35.6cm Triple Gun Mount|P35.6cm}}<br /> − {{EquipmentLink|38cm Twin Gun Mount Kai|38cmK}} − !colspan="1"|{{EquipmentLink|38.1cm Mk.I Twin Gun Mount|38.1cm}} − !colspan="1"|{{EquipmentLink|381mm/50 Triple Gun Mount Kai|381mmK}} − !colspan="1"|{{EquipmentLink|41cm Twin Gun Mount|41cm}}<br /> − {{EquipmentLink|Prototype 41cm Triple Gun Mount|P41cm}} − !colspan="1"|{{EquipmentLink|Prototype 46cm Twin Gun Mount|P46cm}} − !colspan="1"|{{EquipmentLink|46cm Triple Gun Mount|46cm}} − !colspan="1"|{{EquipmentLink|16inch Triple Gun Mount Mk.7|16inch}} − !colspan="1"|{{EquipmentLink|Prototype 51cm Twin Gun Mount|P51cm}} − + − |bgcolor=#00c30d|L✔+ − |bgcolor=#62fb65|M✔+ − |bgcolor=#ffc8c8|S✘+ − + − |bgcolor=#f94a4a|M✘+ − |bgcolor=#c90404|L✘+ − |bgcolor=#ffc8c8|S✘+ − |bgcolor=#888888|N/A+ + + + + + + − + − + − |bgcolor=#62fb65|M✔+ − + − |bgcolor=#f94a4a|M✘ − |bgcolor=#f94a4a|M✘ − |bgcolor=#c90404|L✘ − |bgcolor=#ffc8c8|S✘ − |bgcolor=#888888|N/A − + − + − + − + − + − + − + − + − + + + + + + + + + + + + + + + + + − |{{ShipLink|Iowa|text=Iowa Class|link_class=Iowa}}+ − + − + − − |bgcolor=#f94a4a|M✘ − |bgcolor=#f94a4a|M✘ − |bgcolor=#c90404|L✘ − |N − |bgcolor=#888888|N/A − |{{ShipLink|Warspite|text=Queen Elizabeth Class|link=Warspite}}+ − |bgcolor=#00c30d|L✔+ − |bgcolor=#62fb65|M✔ − |N − |bgcolor=#afffb4|S✔ − |?? − |bgcolor=#c90404|L✘ − |N − |bgcolor=#888888|N/A − + − + − + − + − + − + − + − + − + − |{{ShipLink|Fusou|Yamashiro|text=Fusou Class Base/Kai|link_class=Fusou}}+ − + − + − + − + − − |bgcolor=#f94a4a|M✘ − |bgcolor=#ffc8c8|S✘ − |bgcolor=#888888|N/A − |{{ShipLink|Fusou/Kai Ni|Yamashiro/Kai Ni|text=Fusou Class (Kai Ni)|link_class=Fusou}}+ − + − + − + − |bgcolor=#62fb65|M✔+ − |bgcolor=#f94a4a|M✘ − |bgcolor=#c90404|L✘ − |N − − |{{ShipLink|Nagato|Mutsu|text=Nagato Class|link_class=Nagato}}+ − + − + − + − + − |bgcolor=#ffc8c8|S✘ − − |N − − |{{ShipLink|Yamato|Musashi|text=Yamato Class|link_class=Yamato}}+ − + − + − + − + − + − + − − − + − + − <span style="color:#62fb65;">'''M✔= 3-8 bonus'''</span><br />+ − + − + − <span style="color:#ffc8c8;">'''S✘= 1-8 penalty'''</span><br />+ − <span style="color:#f94a4a;">'''M✘= 8-12 penalty'''</span><br />+ − <span style="color:#c90404;">'''L✘= 12+ penalty'''</span><br />+ − Cells currently marked with a question mark are not confirmed yet, because of the lack of samples.+ + + + + + + + + + + + + + + + + + − + − |style = colspan='3'|<div style="text-align: center;">Created by: [https://www.reddit.com/user/Sao-Link/ Sao-Link]</div>+ − ==Heavy Cruisers==+ − Heavy/Aviation cruisers only require one fit gun to get their fit bonus, there are no overweight mechanics regarding cruisers. Note that the bonuses also apply to torpedo attacks.+ − CA(V)s receives an accuracy bonus of around 10% during night battle when equipped with the following guns:+ − * [[20.3cm Twin Gun Mount]]+ − * [[20.3cm (No.3) Twin Gun Mount]]+ − The following guns are confirmed not to give any fit bonuses:+ − * [[20.3cm (No.2) Twin Gun Mount]]+ − * [[SKC34 20.3cm Twin Gun Mount]]+ + + + + + + + + + + + + + + + + + + + + + + − ==Light Cruisers==+ − Light Cruisers, Torpedo Cruisers and Training Cruisers all enjoy an accuracy and firepower bonus when equipped with fit guns. Like Heavy Cruisers, Light Cruisers does not have overweight mechanics.<ref>https://twitter.com/KanColle_STAFF/status/600208207454146561</ref>+ − ===Firepower===+ − Light Cruisers, Training Cruisers, and Torpedo Cruisers enjoy firepower increase when using any of the following gun:<ref name=CLFG>[http://ja.kancolle.wikia.com/wiki/%E5%B7%A1%E6%B4%8B%E8%89%A6%E4%B8%BB%E7%A0%B2%E3%80%90%E3%83%95%E3%82%A3%E3%83%83%E3%83%88%E8%A3%9C%E6%AD%A3%E3%80%91 巡洋艦主砲【フィット補正】]</ref> − *[[14cm Single Gun Mount]] − *[[14cm Twin Gun Mount]] − *[[15.2cm Single Gun Mount]] − *[[15.2cm Twin Gun Mount]] − *[[15.2cm Twin Gun Mount Kai]] − It have been suggested that the increase in firepower might follow this relationship:<ref name=CLFG />+ − * Increase in Firepower = √(No. of Fit Single Gun Mount) + 2 × √(No. of Fit Twin Gun Mount) − + − So far, only limited amount of tests have been conducted to study light cruiser fit gun's effect on accuracy so all information in this section are in-comprehensive and they might be superseded by other, more up-to-date investigations when those information are available.+ + + + + + + + + + − The accuracy fit bonus only applies if 2 or more fit guns are equipped at the same time. Equipping more than 2 fit guns does not increase the fit bonus.<ref>https://twitter.com/buntan_oic/status/759254902287851524</ref>+ − Accuracy increase have been observed for the following guns when they are being equipped on CL<ref name=CLFG />+ − *[[14cm Single Gun Mount]]+ − *[[14cm Twin Gun Mount]]+ − *[[15.2cm Single Gun Mount]]+ − *[[15.2cm Twin Gun Mount]]+ − *[[15.2cm Twin Gun Mount Kai]]+ + + + + + + + + + + + + + + + + + + + + − Accuracy increase have been observed for the following guns when they are being equipped on CLT<ref name=CLFGA>[http://ja.kancolle.wikia.com/wiki/%E3%82%B9%E3%83%AC%E3%83%83%E3%83%89:939#2 軽巡フィット命中検証]</ref>+ − *[[14cm Twin Gun Mount]]+ − Accuracy increase have been observed for the following guns when they are being equipped on CT<ref>http://ja.kancolle.wikia.com/wiki/%E3%82%B9%E3%83%AC%E3%83%83%E3%83%89:939#6</ref>+ − *[[14cm Twin Gun Mount]] − Other combinations have not been fully tested yet. − The possibility of accuracy bonus vary across different ship classes have not been ruled out yet.<ref name=CLFGA />+ + + + − ==Third party Inspection on BB Fit Gun==+ − * [http://ch.nicovideo.jp/pixy_for_ever/blomaga/ar994724 【艦これ】戦艦主砲の装備補正検証 その4 -フィット・過重量砲の概念は扇? 16inchMk.7など同種主砲2本積み9～11種類戦艦型別命中率分析-] (Japanese) − * [http://ja.kancolle.wikia.com/wiki/スレッド:450 戦艦主砲の装備補正命中率検証] (Japanese) − * [https://goo.gl/gV7ypm Iowa改フィット@2本積み] (Japanese) − * [https://docs.google.com/spreadsheets/d/1HHpzOklOtf0l4UaKRQ5_5kKXoFfTK6qGFAXBvzJmemI/edit#gid=0 Warspite改フィット] (Japanese) − + − + − + − + + + + + − ==References==+ − <references />+ − [[Category:Calculation]] − [[Category:Example]] − [[Category:Help]] − [[Category:Game System]] − [[Category:Game Mechanics]]
Combat/Overweight Penalty and Fit Gun Bonus (view source)
Revision as of 17:30, 13 September 2024
, 2 months ago→Bonus Groups
{{Under Construction
{{PortMechanicsPortal}}
|Scope = article
{{imbox|type=content|textstyle=color:red|text='''''Hidden fit bonus mechanics are still being investigated to this day, hence the values are not final and may be subject to changes.<br>Cases with a question mark (?) are lacking enough data or are unmapped yet, and so may be outdated and/or erroneous.<br>The developers have also adjusted hidden fits multiple times.}}
|Desc = Overweight Penalty/Fit Gun Bonus
|Help = adding missing information to the page.
The '''"hidden fit bonus"''' mechanic refers to some ships receiving bonuses or penalties when equipping certain equipment, depending on if the equipment "fits" the class or not.
|Missing Information = Fit Gun table for BB, updated information and sources, quantified effects
*This almost exclusively refers to main guns, where each class of ship is engineered to carry up to certain gun calibers, and so, equipping gun turrets of the right caliber or lower will imply an accuracy bonus, whereas using larger calibers will result in some overweight penalties.
|Page Adopted = Tsubakura
*So far, all fits involve Accuracy {{Hit}}, and some also affect Firepower {{Firepower}} (excluding [[#Arctic Map Bonuses]] unic case).
**Accuracy {{Hit}} bonuses work like regular visible {{Hit}} stat, see ''[[Accuracy|here]]'' for more information.
**Firepower {{Firepower}} bonuses are '''"pre-cap"''',
*Not to be confused with visible [[Equipment Bonuses]].
As hidden bonuses are unaffected by morale or fleet types (e.g. combined fleets), it can be interesting to utilize those fit bonuses as much as possible.
How much bonus/penalty a ship receives, depends on:
*The '''ship class''', larger classes being able to carry larger equipment,
*If the ship is '''[[Marriage|married]]''' or not, married girls having better fits,
*The '''gun size''' (caliber and quantity per turret), the larger ones being the most constraining.
*Some other less frequent factors:
**The ship's '''remodel''',
**The ship's '''speed''',
**Whether it is a '''day or night''' battle.
=Battleships ([[FBB]]/[[BB]]/[[BBV]]) Bonuses=
Battleships receive accuracy {{Hit}} '''bonuses''' if the guns are fit and '''penalties''' if it is overweight [https://twitter.com/KanColle_STAFF/status/493648336142876674].
===Table Explainer===
When equiping {{RedGunHeavy}} '''"[[Large Caliber Main Gun]]s"''' on a FBB/BB/BBV, the resulting accuracy bonus/penalty is:
{{Formula
|Title=Fit Formula
|Math=\text{ACC}_\text{bonus} = \sum^{\text{All Groups} } C_{Group} \times \sqrt{N_{Group} } \times M
|Var=<math>\text{All Groups}</math> the gun groups and sub-groups defined in the following tables.
*<math>C_{Group}</math> the accuracy modifier of the group, given in the following table.
**When a ship has additional bonuses to a group compared to her type, '''this bonus is summed as a separate "Group"'''.
*<math>N_{Group}</math> the number of guns of a same group.
*<math>M</math> the [[Marriage]] bonus of '''0.6''' when applicable, '''1''' else.
**This bonus is applied only for Groups marked by footnote [1],
**When applied, this bonus is applied in all situations, with penalties being reduced by 0.6, as well as bonuses being reduced by 0.6.
**For {{Class|Iowa}} with the '''USN 16" Mk7''' guns, '''M''' may be better, the observed bonu being <math>\text{ACC}_\text{bonus} = 6 \times \sqrt{N_{16inch Mk.7}} + 12 \times \sqrt{N_{16inch Mk.7 GFCS}} </math>.
|Notes=For [[BB]] only: if the base maximum HP {{HP}} (unmodified & before marriage) is superior to 92, set fit bonuses are set to '''0'''.
*Do note that [[Speed|speed modding]] ships (to Fast+) has been observed to worsen the penalties on certain ships.
;Examples
[[Kongou Kai Ni]] equipped with 2 {{Equipment/Link|35.6cm Twin Gun Mount Kai Ni|text=IJN 35.6cm Twin K2}}:
*<math>\text{ACC}_\text{bonus} = C_{35.6 cm FBB} \times \sqrt{N_{35.6 cm}} + C_{35.6 cm Kongou-class} \times \sqrt{N_{35.6 cm}} = ( 4 + 3 ) \times \sqrt{2} = +9.90</math>
*This bonus stays the same when married, as no '''M''' multiplier is applied in this case.
[[Nagato Kai Ni]] equiped with 1 {{Equipment/Link|41cm Twin Gun Mount|text=IJN 41cm Twin}} and 1 {{Equipment/Link|Prototype 51cm Twin Gun Mount|text=IJN 51cm Twin Proto}}:
*<math>\text{ACC}_\text{bonus} = C_{41 cm BB} \times \sqrt{N_{41 cm}} + C_{IJN 41cm Twin Nagato Kai Ni} \times \sqrt{N_{IJN 41cm Twin}} + C_{51cm} \times \sqrt{N_{51cm}} = ( 2 + 4 - 5 ) \times \sqrt{1} = +1.00</math>
*If Nagato Kai Ni is married, the '''M''' multiplier is applied to the '''-5''' only in this case.
[[Musashi Kai Ni]] equiped with 1 {{Equipment/Link|51cm Twin Gun Mount|text=IJN 51cm Twin}} and 1 {{Equipment/Link|Prototype 51cm Triple Gun Mount|text=IJN 51cm Triple Proto}}
*<math>\text{ACC}_\text{bonus} = C_{51 cm Musashi Kai Ni} \times \sqrt{N_{51 cm}} = 0 \times \sqrt{2} = +0.00</math>
*Musashi Kai Ni has 99 bases {{HP}}, and so has bonuses set to ZERO for those guns.
[[Yamato Kai Ni Juu]] equiped with 1 {{Equipment/Link|46cm Triple Gun Mount|text=IJN 46cm Triple}} and 1 {{Equipment/Link|Prototype 51cm Triple Gun Mount|text=IJN 51cm Triple Proto}}
*<math>\text{ACC}_\text{bonus} = C_{46 cm Triple Yamato-class} \times \sqrt{N_{46 cm Triple}} + C_{46/51 cm Yamato Kai Ni Juu} \times \sqrt{N_{46/51 cm}} = 7 \times \sqrt{1} + (-8) \times \sqrt{2} = -4.31</math>
*If Yamato Kai Ni Juu is married, the '''M''' multiplier is applied to the '''-8''' only in this case.
}}
}}
''See also: [https://www.reddit.com/r/kancolle/wiki/intermediate#wiki_fit-gun_bonus Fit gun bonus - Reddit intermediate players' guide]''
===Gun Groups===
{|class="wikitable mw-collapsible mw-collapsed" style="margin:auto"
!colspan=3|{{RedGunHeavy}} [[Large Caliber Main Gun]]s Groups
|-
!colspan=2|Gun Groups
!Guns
|-
!colspan=2|Sov 30.5 cm <ref name="Data">There is not enough data yet to determine exact category of those guns.</ref>
|{{Equipment/Link|30.5cm Triple Gun Mount|text=Sov 30.5 cm Triple}}<br>{{Equipment/Link|30.5cm Triple Gun Mount Kai|text=Sov 30.5 cm Triple K}}
|-
!colspan=2|RM 30.5-32 cm <ref name="Data"/>
|{{Equipment/Link|305mm/46 Twin Gun Mount|text=RM 305 mm/46 Twin}}<br>{{Equipment/Link|305mm/46 Triple Gun Mount|text=RM 305 mm/46 Triple }}<br>{{Equipment/Link|320mm/44 Twin Gun Mount|text=RM 320 mm/44 Twin}}<br>{{Equipment/Link|320mm/44 Triple Gun Mount|text=RM 320 mm/44 Triple }}
|-
!colspan=2|35.6 cm
|{{Equipment/Link|35.6cm Twin Gun Mount|text=IJN 35.6 cm Twin}}<br>{{Equipment/Link|35.6cm Twin Gun Mount (Dazzle Camouflage)|text=IJN 35.6 cm Twin Dazzle}}<br>{{Equipment/Link|35.6cm Twin Gun Mount Kai|text=IJN 35.6 cm Twin K}}<br>{{Equipment/Link|35.6cm Twin Gun Mount Kai 2|text=IJN 35.6 cm Twin K2}}<br>{{Equipment/Link|35.6cm Twin Gun Mount Kai 3 (Dazzle Camouflage)|text=IJN 35.6 cm Twin K3 Dazzle}}<br>{{Equipment/Link|35.6cm Twin Gun Mount Kai 3 C|text=IJN 35.6 cm Twin K3C}}<br>{{Equipment/Link|35.6cm Twin Gun Mount Kai 4|text=IJN 35.6 cm Twin K4}}<br>{{Equipment/Link|Prototype 35.6cm Triple Gun Mount|text=IJN 35.6 cm Triple Proto}}<br>{{Equipment/Link|35.6cm Triple Gun Mount Kai (Dazzle Camouflage)|text=IJN 35.6 cm Triple K Dazzle}}<br>{{Equipment/Link|38cm Twin Gun Mount|text=KMS 38 cm Twin}}<br>{{Equipment/Link|38cm Twin Gun Mount Kai|text=KMS 38 cm Twin K}}<br>{{Equipment/Link|38.1cm Mk.I Twin Gun Mount|text=RN 38.1 cm Twin}} <ref name="Data"/><br>{{Equipment/Link|38.1cm Mk.I/N Twin Gun Mount Kai|text=RN 38.1 cm Twin K}} <ref name="Data"/><br>{{Equipment/Link|14inch/45 Twin Gun Mount|text=USN 14" Twin}} <ref name="Data"/><br>{{Equipment/Link|14inch/45 Triple Gun Mount|text=USN 14" Triple}} <ref name="Data"/>
|-
!colspan=2|FR 38 cm
|{{Equipment/Link|38cm Quadruple Gun Mount|text=FR 38 cm Quad}}<br>{{Equipment/Link|38cm Quadruple Gun Mount Kai|text=FR 38 cm Quad K}}<br>{{Equipment/Link|38cm Quadruple Gun Mount Kai Deux|text=FR 38 cm Quad K2}}
|-
!colspan=2|RM 381 mm
|{{Equipment/Link|381mm/50 Triple Gun Mount|text=RM 381 mm/50 Triple}}<br>{{Equipment/Link|381mm/50 Triple Gun Mount Kai|text=RM 381 mm/50 Triple K}}
|-
!colspan=2|41 cm
|{{Equipment/Link|41cm Twin Gun Mount|text=IJN 41 cm Twin}}<br>{{Equipment/Link|41cm Twin Gun Mount Kai 2|text=IJN 41 cm Twin K2}}<br>{{Equipment/Link|Prototype 41cm Triple Gun Mount|text=IJN 41 cm Triple Proto}}<br>{{Equipment/Link|41cm Triple Gun Mount Kai|text=IJN 41 cm Triple K}}<br>{{Equipment/Link|41cm Triple Gun Mount Kai 2|text=IJN 41 cm Triple K2}}<br>{{Equipment/Link|16inch Mk.I Triple Gun Mount|text=RN 16" Triple}}<br>{{Equipment/Link|16inch Mk.I Triple Gun Mount + AFCT Kai|text=RN 16" Triple + AFCT}}<br>{{Equipment/Link|16inch Mk.I Triple Gun Mount Kai + FCR Type 284|text=RN 16" Triple + FCR}}<br>{{Equipment/Link|16inch Mk.I Twin Gun Mount|text=USN 16" MkI Twin}}<br>{{Equipment/Link|16inch Mk.V Twin Gun Mount|text=USN 16" MkV Twin}}<br>{{Equipment/Link|16inch Mk.VIII Twin Gun Mount Kai|text=USN 16" MkVIII Twin}}<br>{{Equipment/Link|16inch Triple Gun Mount Mk.6|text=USN 16" Triple Mk6}}<br>{{Equipment/Link|16inch Triple Gun Mount Mk.6 + GFCS|text=USN 16" Triple Mk6 + GFCS}}<br>{{Equipment/Link|16inch Triple Gun Mount Mk.6 mod.2|text=USN 16" Triple Mk6 M2}}
|-
!colspan=2|USN 16" Mk7
|{{Equipment/Link|16inch Triple Gun Mount Mk.7|text=USN 16" Triple Mk7}}<br>{{Equipment/Link|16inch Triple Gun Mount Mk.7 + GFCS|text=USN 16" Triple Mk7 + GFCS}}
|-
!rowspan=3|46 cm <ref>The 46 cm are not counted as a single group as several cases show disparities.</ref>
!Twin
|{{Equipment/Link|Prototype 46cm Twin Gun Mount|text=IJN 46 cm Twin Proto}}
|-
!Triple
|{{Equipment/Link|46cm Triple Gun Mount|text=IJN 46 cm Triple}}
|-
!Triple K
|{{Equipment/Link|46cm Triple Gun Mount Kai|text=IJN 46 cm Triple K}} <ref name="Data"/>
|-
!colspan=2|51 cm
|{{Equipment/Link|Prototype 51cm Twin Gun Mount|text=IJN 51 cm Twin Proto}}<br>{{Equipment/Link|51cm Twin Gun Mount|text=IJN 51 cm Twin}}<br>{{Equipment/Link|Prototype 51cm Triple Gun Mount|text=IJN 51 cm Triple Proto}}
|-
!colspan=2|15.5 cm Sec <ref>Other secondary guns may also have some hidden fits, but are unmapped yet.</ref>
|{{Equipment/Link|15.5cm Triple Secondary Gun Mount|text=IJN 15.5 cm Triple Sec}}<br>{{Equipment/Link|15.5cm Triple Secondary Gun Mount Kai|text=IJN 15.5 cm Triple Sec K}}<br>{{Equipment/Link|15.5cm Triple Secondary Gun Mount Kai 2|text=IJN 15.5 cm Triple Sec K2}}
|}
<references/>
===Bonus Groups===
<table class="wikitable" style="text-align:center">
<tr>
<th rowspan=2> Type</th>
<th rowspan=2> Class</th>
<th rowspan=2> Ship</th>
<th rowspan=40 style="background-color:#c0c0c0"></th>
<th rowspan=2> Sov 30.5 cm</th>
<th rowspan=2> RM 30.5-32 cm</th>
<th colspan=2> 35.6 cm</th>
<th rowspan=2> FR 38 cm</th>
<th rowspan=2> RM 381 mm</th>
<th colspan=2> 41 cm</th>
<th colspan=2> USN 16" Mk7</th>
<th rowspan=2 style="font-weight:normal"> ''{{Equipment/Link|Prototype 46cm Twin Gun Mount|text=46 cm Twin Proto}}</th>
<th rowspan=2 style="font-weight:normal"> ''{{Equipment/Link|46cm Triple Gun Mount|text=46 cm Triple}}</th>
<th rowspan=2 style="font-weight:normal"> ''{{Equipment/Link|46cm Triple Gun Mount Kai|text=46 cm Triple K}}</th>
<th rowspan=2> 51 cm</th>
<th rowspan=2> 15.5 cm Sec</th>
</tr>
<tr>
<th> ''other''<br>35.6 cm</th>
<th style="font-weight:normal"> ''{{Equipment/Link|38.1cm Mk.I Twin Gun Mount|38.1cm Mk.I/N Twin Gun Mount Kai|text=RN 38.1 cm}}</th>
<th style="font-weight:normal"> ''{{Equipment/Link|41cm Twin Gun Mount|text=IJN 41 cm Twin}}</th>
<th> ''other''<br>41 cm</th>
<th style="font-weight:normal"> ''{{Equipment/Link|16inch Triple Gun Mount Mk.7|text=Mk7}}</th>
<th style="font-weight:normal"> ''{{Equipment/Link|16inch Triple Gun Mount Mk.7 + GFCS|text=Mk7 + GFCS}}</th>
</tr>
<tr>
<td colspan=19 style="background-color:#c0c0c0"></td>
</tr>
<tr>
<th colspan=3> [[FBB]] Base Bonus
<td style="color:black;background-color:#C8E6C9"> ?</td>
<td style="color:black;background-color:#C8E6C9"> ?</td>
<td colspan=2 style="color:black;background-color:#A5D6A7"> 4</td>
<td style="color:black;background-color:#CFE2F3"> 0</td>
<td style="color:black;background-color:#FFCDD2"> -2 <ref name="Marriage">In those cases '''ONLY''', the [[Marriage]] multiplier '''M''' (0.6x) is applied when married.</ref></td>
<td colspan=2 style="color:black;background-color:#EF9A9A"> -5 <ref name="Marriage"/></td>
<td colspan=2 style="color:black;background-color:#EF9A9A"> -5 <ref name="Marriage"/></td>
<td style="color:black;background-color:#E57373"> -7 <ref name="Marriage"/></td>
<td style="color:black;background-color:red"> -10 <ref name="Marriage"/></td>
<td style="color:black;background-color:red"> -10 <ref name="Marriage"/></td>
<td style="color:black;background-color:#888888"> N/A</td>
<td style="color:black;background-color:#CFE2F3"> 0</td>
</tr>
<tr>
<td colspan=3><span class="mw-customtoggle-FBB">[{{color|orange|FBB Additional Bonuses}}]</span></td>
<td colspan=15></td>
</tr>
<tr id="mw-customcollapsible-FBB" class="mw-collapsible mw-collapsed">
<th rowspan=9>[[FBB]]<br>Additional<br>Bonuses</th>
<td style="text-align:left"> {{Class|Gangut}}</td>
<td style="text-align:left"> -</td>
<td style="color:black;background-color:#32cb00"> 12</td>
<td></td>
<td rowspan=2 colspan=2></td>
<td rowspan=5></td>
<td rowspan=3></td>
<td colspan=2 style="color:black;background-color:#EF9A9A"> -4 <ref name="Marriage"/></td>
<td rowspan=8 colspan=2></td>
<td rowspan=9></td>
<td rowspan=9></td>
<td rowspan=9></td>
<td rowspan=9 style="color:black;background-color:#888888"> N/A</td>
<td rowspan=9></td>
</tr>
<tr id="mw-customcollapsible-FBB" class="mw-collapsible mw-collapsed">
<td style="text-align:left"> {{Class|Conte di Cavour|Kai/Nuovo}}</td>
<td style="text-align:left"> Kai/Nuovo</td>
<td rowspan=8></td>
<td style="color:black;background-color:#32cb00"> 14</td>
<td rowspan=4 colspan=2></td>
</tr>
<tr id="mw-customcollapsible-FBB" class="mw-collapsible mw-collapsed">
<td style="text-align:left"> {{Class|Kongou}}</td>
<td style="text-align:left"> -</td>
<td rowspan=7></td>
<td colspan=2 style="color:black;background-color:#C8E6C9"> 3</td>
</tr>
<tr id="mw-customcollapsible-FBB" class="mw-collapsible mw-collapsed">
<td style="text-align:left"> {{Class|Bismarck}}</td>
<td style="text-align:left"> -</td>
<td rowspan=6 colspan=2></td>
<td rowspan=2 style="color:black;background-color:#C8E6C9"> 3 <ref name="Marriage"/></td>
</tr>
<tr id="mw-customcollapsible-FBB" class="mw-collapsible mw-collapsed">
<td style="text-align:left"> {{Class|Vittorio Veneto}}</td>
<td style="text-align:left"> -</td>
</tr>
<tr id="mw-customcollapsible-FBB" class="mw-collapsible mw-collapsed">
<td style="text-align:left"> {{Class|Richelieu}}</td>
<td style="text-align:left"> -</td>
<td style="color:black;background-color:#C8E6C9"> 2</td>
<td rowspan=4></td>
<td colspan=2 style="color:black;background-color:#FFCDD2"> -2 <ref name="Marriage"/></td>
</tr>
<tr id="mw-customcollapsible-FBB" class="mw-collapsible mw-collapsed">
<td style="text-align:left"> {{Class|North Carolina}}</td>
<td style="text-align:left"> -</td>
<td rowspan=3></td>
<td rowspan=3 colspan=2></td>
</tr>
<tr id="mw-customcollapsible-FBB" class="mw-collapsible mw-collapsed">
<td style="text-align:left"> {{Class|South Dakota}}</td>
<td style="text-align:left"> -</td>
</tr>
<tr id="mw-customcollapsible-FBB" class="mw-collapsible mw-collapsed">
<td style="text-align:left"> {{Class|Iowa}}</td>
<td style="text-align:left"> -</td>
<td style="color:black;background-color:#81C784"> 7 <ref name="Marriage"/></td>
<td style="color:black;background-color:#32cb00"> 14 <ref name="Marriage"/></td>
</tr>
<tr id="mw-customcollapsible-FBB" class="mw-collapsible mw-collapsed">
<td colspan=19 style="background-color:#c0c0c0"></td>
</tr>
<tr>
<th colspan=3> [[BB]] Base Bonus</th>
<td style="color:black;background-color:#C8E6C9"> ?</td>
<td style="color:black;background-color:#C8E6C9"> ?</td>
<td colspan=2 style="color:black;background-color:#C8E6C9"> 2</td>
<td style="color:black;background-color:#CFE2F3"> 0</td>
<td style="color:black;background-color:#C8E6C9"> 2 <ref name="Marriage"/></td>
<td colspan=2 style="color:black;background-color:#C8E6C9"> 2</td>
<td colspan=2 style="color:black;background-color:#CFE2F3"> 0</td>
<td style="color:black;background-color:#FFCDD2"> -3 <ref name="Marriage"/></td>
<td style="color:black;background-color:#E57373"> -7 <ref name="Marriage"/></td>
<td style="color:black;background-color:#E57373"> ? <ref name="Marriage"/></td>
<td style="color:black;background-color:#888888"> N/A</td>
<td style="color:black;background-color:#CFE2F3"> 0</td>
</tr>
<tr>
<td colspan=3><span class="mw-customtoggle-BB">[{{color|orange|BB Additional Bonuses}}]</span></td>
<td colspan=15></td>
</tr>
<tr id="mw-customcollapsible-BB" class="mw-collapsible mw-collapsed">
<th rowspan=10>[[BB]]<br>Additional<br>Bonuses</th>
<td style="text-align:left"> {{Class|Conte di Cavour|base}}</td>
<td style="text-align:left"> base</td>
<td rowspan=9></td>
<td rowspan=9></td>
<td rowspan=7 colspan=2></td>
<td rowspan=9></td>
<td rowspan=9></td>
<td rowspan=3 colspan=2></td>
<td rowspan=9 colspan=2></td>
<td rowspan=9></td>
<td rowspan=9></td>
<td rowspan=9></td>
<td rowspan=3 style="color:black;background-color:#888888"> N/A</td>
<td rowspan=10></td>
</tr>
<tr id="mw-customcollapsible-BB" class="mw-collapsible mw-collapsed">
<td style="text-align:left"> {{Class|Fusou|base}}</td>
<td style="text-align:left"> base</td>
</tr>
<tr id="mw-customcollapsible-BB" class="mw-collapsible mw-collapsed">
<td style="text-align:left"> {{Class|Ise|base}}</td>
<td style="text-align:left"> base</td>
</tr>
<tr id="mw-customcollapsible-BB" class="mw-collapsible mw-collapsed">
<td rowspan=2 style="text-align:left"> {{Class|Nagato}}</td>
<td style="text-align:left"> base/Kai/Ni</td>
<td colspan=2 style="color:black;background-color:#C8E6C9"> 2</td>
<td rowspan=2 style="color:black;background-color:#EF9A9A"> -5 <ref name="Marriage"/></td>
</tr>
<tr id="mw-customcollapsible-BB" class="mw-collapsible mw-collapsed">
<td style="text-align:left"> {{Ship/Link|Nagato Kai Ni}}</td>
<td style="color:black;background-color:#A5D6A7"> 4</td>
<td style="color:black;background-color:#C8E6C9"> 3</td>
</tr>
<tr id="mw-customcollapsible-BB" class="mw-collapsible mw-collapsed">
<td style="text-align:left"> {{Class|Nevada}}</td>
<td style="text-align:left"> -</td>
<td rowspan=4 colspan=2></td>
<td rowspan=5 style="color:black;background-color:#888888"> N/A</td>
</tr>
<tr id="mw-customcollapsible-BB" class="mw-collapsible mw-collapsed">
<td style="text-align:left"> {{Class|Colorado}}</td>
<td style="text-align:left"> -</td>
</tr>
<tr id="mw-customcollapsible-BB" class="mw-collapsible mw-collapsed">
<td style="text-align:left"> {{Class|Queen Elizabeth}}</td>
<td style="text-align:left"> -</td>
<td></td>
<td style="color:black;background-color:#C8E6C9"> 2?</td>
</tr>
<tr id="mw-customcollapsible-BB" class="mw-collapsible mw-collapsed">
<td rowspan=2 style="text-align:left"> {{Class|Nelson}}</td>
<td style="text-align:left"> -</td>
<td colspan=2></td>
</tr>
<tr id="mw-customcollapsible-BB" class="mw-collapsible mw-collapsed">
<td style="text-align:left"> {{Ship/Link|Nelson Kai}}<ref name="92HP">For BB only: if the base maximum HP (unmodified & before marriage) is > 92, set fit bonuses are set to 0.</ref></td>
<td colspan=13 style="color:black;background-color:#CFE2F3"> 0</td>
</tr>
<tr id="mw-customcollapsible-BB" class="mw-collapsible mw-collapsed">
<td colspan=19 style="background-color:#c0c0c0"></td>
</tr>
<tr>
<th colspan=3> [[BBV]] Base Bonus</th>
<td style="color:black;background-color:#C8E6C9"> ?</td>
<td style="color:black;background-color:#C8E6C9"> ?</td>
<td colspan=2 style="color:black;background-color:#A5D6A7"> 4</td>
<td style="color:black;background-color:#CFE2F3"> 0</td>
<td style="color:black;background-color:#C8E6C9"> 2<ref name="Marriage"/></td>
<td colspan=2 style="color:black;background-color:#C8E6C9"> 2</td>
<td colspan=2 style="color:black;background-color:#CFE2F3"> 0</td>
<td style="color:black;background-color:#FFCDD2"> -3 <ref name="Marriage"/></td>
<td style="color:black;background-color:#E57373"> -7 <ref name="Marriage"/></td>
<td style="color:black;background-color:#E57373"> -7 <ref name="Marriage"/></td>
<td style="color:black;background-color:#888888"> N/A</td>
<td style="color:black;background-color:#CFE2F3"> 0</td>
</tr>
<tr>
<td colspan=3><span class="mw-customtoggle-BBV">[{{color|orange|BBV Additional Bonuses}}]</span></td>
<td colspan=15></td>
</tr>
<tr id="mw-customcollapsible-BBV" class="mw-collapsible mw-collapsed">
<th rowspan=2> [[BBV]]<br>Additional<br>Bonuses</th>
<td style="text-align:left"> {{Class|Fusou|Kai/Ni}}</td>
<td style="text-align:left"> Kai/Ni</td>
<td rowspan=2></td>
<td rowspan=2></td>
<td rowspan=2 colspan=2></td>
<td rowspan=2></td>
<td rowspan=2></td>
<td rowspan=2 colspan=2></td>
<td rowspan=2 colspan=2></td>
<td rowspan=2></td>
<td rowspan=2></td>
<td rowspan=2></td>
<td rowspan=2 style="color:black;background-color:#888888"> N/A</td>
<td rowspan=2></td>
</tr>
<tr id="mw-customcollapsible-BBV" class="mw-collapsible mw-collapsed">
<td style="text-align:left"> {{Class|Ise|Kai/Ni}}</td>
<td style="text-align:left"> Kai/Ni</td>
</tr>
<tr id="mw-customcollapsible-BBV" class="mw-collapsible mw-collapsed">
<td colspan=19 style="background-color:#c0c0c0">
</tr>
<tr>
<th colspan=3> ''Yamato''-class Base Bonus<ref>For all ''Yamato''-class ships, the bonuses are applied in addition to other base types (FBB/BB/BBV) bonuses, including the 92+ HP rule for BB.</ref></th>
<td colspan=10></td>
<td style="color:black;background-color:#C8E6C9"> 3</td>
<td style="color:black;background-color:#C8E6C9"> 3</td>
<td style="color:black;background-color:#81C784"> 7</td>
<td></td>
<td style="color:black;background-color:#C8E6C9"> 2</td>
</tr>
<tr>
<td colspan=3><span class="mw-customtoggle-Yama">[{{color|orange|''Yamato''-class Additional Bonuses}}]</span></td>
<td colspan=15></td>
</tr>
<tr id="mw-customcollapsible-Yama" class="mw-collapsible mw-collapsed">
<th> [[BB]]</th>
<td rowspan=3 style="text-align:left"> {{Class|Yamato}}</td>
<td style="text-align:left"> Base/Kai/Ni<ref name="92HP"/></td>
<td colspan=14 style="color:black;background-color:#CFE2F3"> 0</td>
<td rowspan=3></td>
</tr>
<tr id="mw-customcollapsible-Yama" class="mw-collapsible mw-collapsed">
<th> [[FBB]]</th>
<td style="text-align:left"> {{Ship/Link|Yamato Kai Ni}}<ref>Yamato Kai Ni unspecified bonuses are the same as the FBB bonuses.</ref></td>
<td></td>
<td></td>
<td colspan=2></td>
<td></td>
<td></td>
<td colspan=2></td>
<td colspan=2></td>
<td></td>
<td></td>
<td></td>
<td style="color:black;background-color:red"> -10 <ref name="Marriage"/></td>
</tr>
<tr id="mw-customcollapsible-Yama" class="mw-collapsible mw-collapsed">
<th> [[BBV]]</th>
<td style="text-align:left"> {{Ship/Link|Yamato Kai Ni Juu}}<ref>Yamato Kai Ni Juu specified bonuses override the base BBV bonuses and the unspecified ones are the same as the BBV bonuses.</ref></td>
<td></td>
<td></td>
<td colspan=2></td>
<td></td>
<td></td>
<td colspan=2></td>
<td colspan=2></td>
<td style="color:black;background-color:#EF9A9A"> -5 <ref name="Marriage"/></td>
<td colspan=3 style="color:black;background-color:#E57373"> -8 <ref name="Marriage"/><ref>In this case, the "46 cm Triple", "46 cm Triple K", and "51 cm" groups are counted as one.</ref></td>
</tr>
</table>
<references/>
'''''Sources: [https://twitter.com/Divinity_123/status/1637255766166863873] [https://docs.google.com/spreadsheets/d/1d91OJxKWmqF35DDcxlYoJG0Ndrq0gtwALMNxlh4iiUQ/edit#gid=973638944]'''''
*''old: [https://docs.google.com/spreadsheets/d/11-nekeN0IBLtzdxxIzV0Gm3T7U4BpCrYA1lGsQYAEJo/edit#gid=164984880] [https://docs.google.com/spreadsheets/d/1tN3X92q9zaWC0IMHfgw-dSqWnuscgKJT7ZOf9M9_Hjk/edit#gid=0]''
=Cruiser Bonuses=
{|class="wikitable mw-collapsible mw-collapsed" style="margin:auto"
!colspan=2|{{RedGunMedium}} {{GreenGunDP}} [[Medium Caliber Main Gun]]s Groups
|-
!Gun Groups
!Guns
|-
!A
|{{Equipment/Link|13.8cm Twin Gun Mount|text=13.8 cm Twin}}<ref name="Fr">Those light guns have cruiser bonuses on cruiser only [https://x.com/yukicacoon/status/1818122955861487824]</ref><br>{{Equipment/Link|13.8cm Twin Gun Mount Kai|text=13.8 cm Twin Kai}}<ref name="Fr"/>
{{Equipment/Link|14cm Single Gun Mount|text=14 cm Single}}<br>{{Equipment/Link|14cm Twin Gun Mount|text=14 cm Twin}}<br>{{Equipment/Link|14cm Twin Gun Mount Kai|text=14 cm Twin Kai}}<br>{{Equipment/Link|14cm Twin Gun Mount Kai 2|text=14 cm Twin Kai 2}}<ref>This gun bonuses are unclear [https://twitter.com/yukicacoon/status/1729696346179813382][https://twitter.com/skm_00/status/1734604402063982614]</ref>
|-
!B
|{{Equipment/Link|15.2cm Twin Gun Mount|text=15.2 cm Twin}}<br>{{Equipment/Link|15.2cm Twin Gun Mount Kai|text=15.2 cm Twin Kai}}<br>{{Equipment/Link|15.2cm Twin Gun Mount Kai 2|text=15.2 cm Twin Kai 2}}<br>{{Equipment/Link|Bofors 15.2cm Twin Gun Mount Model 1930|text=Bofors 15.2 cm Twin Mod 1930}}<br>{{Equipment/Link|Bofors 15cm Twin Rapid Fire Gun Mount Mk.9 Model 1938|text=Bofors 15 cm Twin Mk9 Mod 1938}}<br>{{Equipment/Link|Bofors 15cm Twin Rapid Fire Gun Mount Mk.9 Kai + Single Rapid Fire Gun Mount Mk.10 Kai Model 1938|text=Bofors 15 cm Twin Mk9 Kai + Single Mk10 Kai Mod 1938}}
{{Equipment/Link|6inch Twin Rapid Fire Gun Mount Mk.XXI|text=6" Twin MkXXI}}
|-
!C
|{{Equipment/Link|15.5cm Triple Gun Mount|text=15.5 cm Triple}}<br>{{Equipment/Link|15.5cm Triple Gun Mount Kai|text=15.5 cm Triple Kai}}
|-
!D
|{{Equipment/Link|6inch Triple Rapid Fire Gun Mount Mk.16|text=6" Triple Mk16}}<br>{{Equipment/Link|6inch Triple Rapid Fire Gun Mount Mk.16 mod.2|text=6" Triple Mk16 mod2}}<br>{{Equipment/Link|6inch Mk.XXIII Triple Gun Mount|text=6" Triple MkXXIII}}
==Fit Bonus and Overweight Penalty==
{{Equipment/Link|152mm/55 Triple Rapid Fire Gun Mount|text=152 mm/55 Triple}}<br>{{Equipment/Link|152mm/55 Triple Rapid Fire Gun Mount Kai|text=152 mm/55 Triple Kai}}
{{Equipment/Link|15.2cm Triple Main Gun Mount|text=15.2 cm Triple}}<ref name="Data"/><br>{{Equipment/Link|15.2cm Triple Main Gun Mount Kai|text=15.2 cm Triple Kai}}<ref name="Data"/>
|-
!E
|{{Equipment/Link|5inch Twin Dual-purpose Gun Mount (Concentrated Deployment)|text=5" Twin CD}}<br>{{Equipment/Link|GFCS Mk.37 + 5inch Twin Dual-purpose Gun Mount (Concentrated Deployment)|text=GFCS + 5" Twin CD}}
|-
!F
|{{Equipment/Link|20.3cm Twin Gun Mount|text=20.3 cm Twin}}<br>{{Equipment/Link|20.3cm (No.2) Twin Gun Mount|text=20.3 cm N°2 Twin}}<br>{{Equipment/Link|20.3cm (No.3) Twin Gun Mount|text=20.3 cm N°3 Twin}}<br>{{Equipment/Link|Prototype 20.3cm (No.4) Twin Gun Mount|text=20.3 cm N°4 Twin proto}}<ref name="Data">There is not enough data yet to determine exact category of those guns.</ref><br>{{Equipment/Link|SKC34 20.3cm Twin Gun Mount|text=SKC34 20.3 cm Twin}}<br>{{Equipment/Link|203mm/53 Twin Gun Mount|text=203 mm/53 Twin}}
|-
!G
|{{Equipment/Link|8inch Triple Gun Mount Mk.9|text=8" Triple Mk9}}<br>{{Equipment/Link|8inch Triple Gun Mount Mk.9 mod.2|text=8" Triple Mk9 mod2}}
|}
<references/>
;Notes
*Future Medium Guns may fall in one of those categories based on similarities like caliber and number of guns.
*Groups A, B, C, D, and E are "Light Cruiser Guns", and Groups F and G are "Heavy Cruiser Gun".
==Battleships==
==Light Cruisers ([[CL]]/[[CLT]]/[[CT]])==
Accuracy {{Hit}} bonuses for Light Cruisers (CL), Torpedo Cruisers (CLT), and Training Cruisers (CT).
{| class="wikitable typography-xl-optout" style="text-align:center;"
{|class="wikitable" style="text-align:center; margin:auto"
!
!rowspan=2|Ships
!Class A
!colspan=2|Guns group<ref>Changing gun order does not affect the final bonus</ref>
!Class T
!colspan=2|{{Hit}} Accuracy bonus/penalty
|-
!1st Gun
!2nd Gun
!Class E
!Unmarried
!Class Y
!Married
!Class Z
|-
!rowspan=9|Default to<br>every CL(T)/CT
| -|| -||style="color:black;background-color:#CFE2F3"| 0||style="color:black;background-color:#CFE2F3"| 0
|-
| A/B|| A/B||style="color:black;background-color:#CFE2F3"| 0||style="color:black;background-color:#C8E6C9"| 2
|-
| C|| C||style="color:black;background-color:#EF9A9A"| -5?||style="color:black;background-color:#FFCDD2"| -1?
|-
| D|| D||rowspan=3 style="color:black;background-color:#EF9A9A"| -6||rowspan=3 style="color:black;background-color:#EF9A9A"| {{Tooltip|-3.6|-6 x 0.6}}
|-
| E|| E
|-
| F|| F
|-
| F|| -||style="color:black;background-color:#FFCDD2"| -3||style="color:black;background-color:#FFCDD2"| {{Tooltip|-1.8|-3 x 0.6}}
|-
| G|| G||style="color:black;background-color:red"| -22||style="color:black;background-color:red"| {{Tooltip|-17.6|-22 x 0.8}}
|-
|colspan=2| {{Equipment/Link|15.2cm Single Gun Mount|text=15.2 cm Single Secondary}}||style="color:black;background-color:#A5D6A7"| +4N || ?
|-
!rowspan=3|{{Class|Agano}}
| B|| -||style="color:black;background-color:#A5D6A7"| 5||style="color:black;background-color:#81C784"| 7
|-
| B|| B||style="color:black;background-color:#A5D6A7"| 6||style="color:black;background-color:#81C784"| 8
|-
| F|| F||style="color:black;background-color:#E57373"| -8||style="color:black;background-color:#EF9A9A"| -6
|-
!rowspan=2|[[Ooyodo]]
| C|| C||style="color:black;background-color:#FFCDD2"| -2||style="color:black;background-color:#FFCDD2"| {{Tooltip|-1.2|-2 x 0.6}}
|-
| F|| F||style="color:black;background-color:#E57373"| -10||style="color:black;background-color:#E57373"| {{Tooltip|-8|-10 x 0.8}}
|-
!{{Class|Atlanta}}
| E|| E||style="color:black;background-color:#CFE2F3"| 0||style="color:black;background-color:#C8E6C9"| 3
|-
|-
!colspan="1"|Ship Class
!rowspan=2|Abyssals
| -|| -|| 0<ref>[[Light Cruiser Tsu-Class]]</ref>|| -
|-
|-
|{{ShipLink|Kongou|Hiei|Kirishima|Haruna|text=Kongou Class|link_class=Kongou}}
| Any Medium Gun|| -|| -3<ref>[[Light Cruiser Ho-Class]], [[Light Cruiser He-Class]], [[Light Cruiser To-Class]], [[Torpedo Cruiser Chi-Class]]</ref>|| -
|}
*There is not enough data to pin down the exact fit accuracy formula.
|bgcolor=#f94a4a|M✘
*Other gun combinations fits cannot be extrapolated yet.
*There are known tests where the fit bonuses do not scale linearly with the number of guns.
<references/>
Firepower {{Firepower}} bonuses for Light Cruisers (CL), Torpedo Cruisers (CLT), and Training Cruisers (CT).
{|class="wikitable" style="text-align:center; margin:auto"
!Ships
!Guns
!{{Firepower}} Firepower bonus
|-
|-
|{{ShipLink|Bismarck|text=Bismarck Class|link_class=Bismarck}}
!rowspan=2|Default to<br>every CL(T)/CT
|bgcolor=#00c30d|L✔
|{{Equipment/Link|14cm Single Gun Mount|text=14 cm Single}}<br>
{{Equipment/Link|15.2cm Single Gun Mount|text=15.2 cm Single Secondary}}
|bgcolor=#62fb65|M✔
|style="color:black;background-color:#A5D6A7"| +<math>1\sqrt{N}</math>
|-
|-
|{{ShipLink|Littorio|Roma|text=Vittorio Veneto Class|link_class=Vittorio Veneto}}
|{{Equipment/Link|13.8cm Twin Gun Mount|13.8cm Twin Gun Mount Kai|text=13.8 cm Twin/Kai}}<br>
|bgcolor=#00c30d|L✔
{{Equipment/Link|14cm Twin Gun Mount|14cm Twin Gun Mount Kai|14cm Twin Gun Mount Kai 2|text=14 cm Twin/Kai/2}}{{·}}{{Equipment/Link|15.2cm Twin Gun Mount|15.2cm Twin Gun Mount Kai|15.2cm Twin Gun Mount Kai 2|text=15.2 cm/Kai/2}}<br>
|bgcolor=#afffb4|S✔
{{Equipment/Link|Bofors 15.2cm Twin Gun Mount Model 1930|Bofors 15cm Twin Rapid Fire Gun Mount Mk.9 Model 1938|Bofors 15cm Twin Rapid Fire Gun Mount Mk.9 Kai + Single Rapid Fire Gun Mount Mk.10 Kai Model 1938|text=Bofors}}{{·}}{{Equipment/Link|6inch Twin Rapid Fire Gun Mount Mk.XXI|text=6" Twin MkXXI}}
|bgcolor=#afffb4|S✔
|style="color:black;background-color:#A5D6A7"| +<math>2\sqrt{N}</math>
|bgcolor=#f94a4a|M✘
|}
|bgcolor=#c90404|L✘
|bgcolor=#c90404|L✘
;With
|bgcolor=#f94a4a|M✘
* '''N''' the number of guns of that category equipped.
|bgcolor=#888888|N/A
'''''Sources: [https://docs.google.com/spreadsheets/d/1M0YSCVlnul4Usb8MZ8oluCJAUXyvhU-7MJ4Plcuipds/edit#gid=0] [https://docs.google.com/spreadsheets/d/11-nekeN0IBLtzdxxIzV0Gm3T7U4BpCrYA1lGsQYAEJo/edit#gid=1787693456]'''''
==Heavy Cruisers ([[CA]]/[[CAV]])==
{{imbox|type=content|image = [[Image:Imbox outdated.png|42px]]|textstyle=color:red|text='''''CA(V) as well as other "Medium Guns capable ships" are still under investigation, this information is outdated and may be erroneous.}}
Accuracy {{Hit}} bonuses for Heavy Cruisers (CA), Aviation Cruisers (CAV), as well as some other "Medium Guns capable [[Aux]]iliaries".
*Other ships like Submarine Tenders (AS) are unmapped yet.
{|class="wikitable" style="text-align:center; margin:auto"
!rowspan=3|Ships
!rowspan=3|{{Equipment/Link|14cm Twin Gun Mount|14cm Twin Gun Mount Kai|14cm Twin Gun Mount Kai 2|text=IJN 14 cm Twins}}
!rowspan=3|{{Equipment/Link|15.2cm Twin Gun Mount|15.2cm Twin Gun Mount Kai|15.2cm Twin Gun Mount Kai 2|text=IJN 15.2 cm Twins}}
!rowspan=3|C
!colspan=3|{{Equipment/Link|20.3cm Twin Gun Mount|20.3cm (No.2) Twin Gun Mount|20.3cm (No.3) Twin Gun Mount|Prototype 20.3cm (No.4) Twin Gun Mount|text=IJN 20.3 cm}}
!rowspan=3|{{Equipment/Link|203mm/53 Twin Gun Mount|text=RM 203 mm}}
!rowspan=3|G
|-
|-
!All
|bgcolor=#62fb65|M✔
!{{Equipment/Link|20.3cm Twin Gun Mount|text=N°1}}
|bgcolor=#afffb4|?✔
!{{Equipment/Link|20.3cm (No.2) Twin Gun Mount|20.3cm (No.3) Twin Gun Mount|Prototype 20.3cm (No.4) Twin Gun Mount|text=N°2/3/4{{Tooltip|(?)|Preliminary grouping, exact research and fit data is uncertain}}}}
|bgcolor=#ffc8c8|S✘
|-
|-
!Day
!colspan=2|Night
|-
|-
|{{ShipLink|Ise|Hyuuga|text=Ise Class|link_class=Ise}}
!CA(V)
|bgcolor=#00c30d|L✔
| |<!--14cmTwin(K)--> ?
|bgcolor=#62fb65|?✔
| |<!--15.2cmTwin --> ?
|bgcolor=#afffb4|S✔
| |<!--C--> ?
|N
|style="color:black;background-color:#CFE2F3" rowspan=4|<!--IJN 20.3cm Day --> 0
|bgcolor=#ffc8c8|S✘
|style="color:black;background-color:#81C784" rowspan=4|<!--IJN 20.3cm 1 Night--> '''+10
|bgcolor=#f94a4a|M✘
|style="color:black;background-color:#81C784" rowspan=4|<!--IJN 20.3cm 2/3 Night--> '''+15
|bgcolor=#ffc8c8|S✘
| |<!--203mm/53 --> ?
|bgcolor=#888888|N/A
|style="color:black;background-color:#CFE2F3" rowspan=4|<!--G--> 0
|-
|-
!{{Class|Mogami}} (CA/V)
|bgcolor=#00c30d|L✔
| |<!--14cmTwin(K)--> ?
|bgcolor=#62fb65|?✔
| |<!--15.2Twin(K)--> ?
|bgcolor=#afffb4|S✔
|style="color:black;background-color:#C8E6C9"|<!--15.5cm(K) --> +2
|N
| |<!--203mm/53 --> ?
|bgcolor=#ffc8c8|S✘
|-
|-
!{{Class|Mogami|Kai Ni}} (CAV)
|bgcolor=#62fb65|M✔
| |<!--14cmTwin(K)--> ?
|bgcolor=#62fb65|?✔
| |<!--15.2Twin(K)--> ?
|bgcolor=#62fb65|M✔
|style="color:black;background-color:#A5D6A7"|<!--15.5cm(K) --> +5
| |<!--203mm/53 --> ?
|bgcolor=#888888|N/A
|-
|-
!{{Class|Zara}}
|bgcolor=#afffb4|S✔
| |<!--14cmTwin(K)--> ?
|N
| |<!--15.2Twin(K)--> ?
|bgcolor=#62fb65|M✔
| |<!--15.5cm(K) --> ?
|N
|style="color:black;background-color:#C8E6C9"|<!--203mm/53 --> +1
|bgcolor=#ffc8c8|S✘
|N
|-
|-
![[Nisshin]]<br>[[Commandant Teste]]<br>[[Kamoi]]<br>[[Mikuma Kai Ni Toku]]{{Tooltip|(?)|Preliminary grouping, exact research and fit data is uncertain}}<ref>https://twitter.com/kancolle_aki/status/1751156863306240451</ref>
|N
|style="color:black;background-color:#E57373"|<!--14cmTwin(K)--> -6N
|N?
|style="color:black;background-color:#E57373"|<!--15.2Twin(K)--> -6N
|N
| |<!--15.5cm(K) --> ?
|N
|style="color:black;background-color:#E57373" colspan=3|<!--IJN 20.3cm--> -8 -10N
|N
| |<!--203mm/53 --> ?
|N
|style="color:black;background-color:#E57373"|<!-- 8″Mk.9(m2)--> -8 -10N?
|N
|N
|-
|-
|style = colspan='10'|'''Note:''' The accuracy modifiers assumes 2 guns of the same type are equipped<br />
!{{Class|Jingei}}
<span style="color:#00c30d;">'''L✔= +8 or more bonus'''</span><br />
| |<!--14cmTwin(K)--> ?
| |<!--15.2Twin(K)--> ?
<span style="color:#afffb4;">'''S✔= 1-3 bonus'''</span><br />
| |<!--15.5cm(K) --> ?
'''N= Neutral'''<br />
| colspan=3|<!--IJN 20.3cm--> ?
| |<!--203mm/53 --> ?
| |<!-- 8″Mk.9(m2)--> ?
|}
* The table shows an estimated accuracy fit bonus based on having '''one fit gun''' equipped.
** The variable '''N''' refers to the number of guns of that category equipped,
** E.g. 2 guns of 2N = 4 Acc.
* Bonuses from guns of different classes are simply added together.
**The guns not mentioned in this table are simply unmapped, and may have bonuses or penalties.
* The '''IJN 20.3 cm''' only provide bonus on CA(V) during night battles.
** If a N°1 is used alongside any N°2 or/and N°3, then the bonus used for all those guns will be '''+10 per gun only'''.
** Such fit mechanics do not apply to [[abyssal]]s.<ref>https://twitter.com/KanColle_STAFF/status/380246238991364096</ref>
*As of 13th December 2018 the hidden firepower bonus of {{Equipment/Link|14cm Twin Gun Mount Kai}} does not work/does not exist{{cite}}.
**This is probably also true for the {{Equipment/Link|14cm Twin Gun Mount Kai 2}} [https://twitter.com/yukicacoon/status/1729696346179813382]
Firepower {{Firepower}} bonuses for Heavy Cruisers (CA), Aviation Cruisers (CAV), as well as some other "Medium Guns capable ships" like Seaplane Tenders (AV), Kamoi (AO forms).
*Other ships like Submarine Tenders (AS) are unmapped yet.
{|class="wikitable" style="text-align:center; margin:auto"
!Ships
!{{Equipment/Link|203mm/53 Twin Gun Mount|text=RM 203 mm}}
|-
|-
|style = colspan='6'|<div style="text-align: center;">Last Updated: 16 November 2016</div>
!{{Class|Zara}}
|style="color:black;background-color:#C8E6C9"| +<math>1\sqrt{N}</math>
|}
|}
<references/>
'''''Sources: [https://twitter.com/yukicacoon/status/1301508712780111872] [https://docs.google.com/spreadsheets/d/11-nekeN0IBLtzdxxIzV0Gm3T7U4BpCrYA1lGsQYAEJo/edit#gid=1787693456] [https://github.com/johndpope/kancolle-kai-decompile-source/blob/ad0e37c14f140cb343367ee818951df84dc65d5c/Server_Controllers.BattleLogic/Exec_Midnight.cs#L670]'''''
=12.7cm HA Late Models=
As of the {{GameUpdates|2017-06-23}} update, Yura Kai Ni, ''Mutsuki''-classes, and ''Kamikaze''-classes gain accuracy {{Hit}} bonuses with some main Late Models High Angle 12.7 cm guns {{GreenGunDP}}.
{|class="wikitable" style="text-align:center; margin:auto"
!Ship
!{{Equipment/Link|12cm Single High-angle Gun Mount|text=12.7 cm Single HA}}
!{{Equipment/Link|12.7cm Single High-angle Gun Mount (Late Model)|text=12.7 cm Single HA (LM)}}
!{{Equipment/Link|12.7cm Twin High-angle Gun Mount (Late Model)|text=12.7 cm Twin HA (LM)}}
|-
|'''CL(T)/CT
| ?
|style="color:black;background-color:#A5D6A7"| +4N
|rowspan=2 style="color:black;background-color:#A5D6A7"| +2 +2N
|-
|{{Ship/Link|Yura Kai Ni|text=Yura Kai Ni}}
| ?
|style="color:black;background-color:#81C784"| +4 +10N
|-
|{{Class|Mutsuki}}
| ?
|style="color:black;background-color:#A5D6A7"| +5
| ?
|-
|{{Class|Kamikaze}}
| ?
|style="color:black;background-color:#C8E6C9"| ?
| ?
|}
;Notes
* Only {{Ship/Link|Yura Kai Ni}} and {{Ship/Link|Satsuki Kai Ni}} were tested. It is unknown whether the other ships listed also receive those bonuses, or whether it only works for specific remodels.
* The variable '''N''' refers to the number of guns of that category equipped (ex: 2 guns of 2N = 4).
'''''Sources: [https://docs.google.com/spreadsheets/d/11-nekeN0IBLtzdxxIzV0Gm3T7U4BpCrYA1lGsQYAEJo/edit#gid=1788734369]'''''
===Accuracy===
=Destroyer ([[DD]]) Bonuses=
Certain destroyers receive some Accuracy {{Hit}} bonuses when equipped with certain guns or sonars. The resulting accuracy bonus is:
{{Formula
|Title=Fit Formula
|Math=\text{ACC}_\text{bonus} = \sum^{\text{All Groups} } C_{Group} \times \sqrt{N_{Group} }
|Var=<math>\text{All Groups}</math> the equipment groups defined in the following table.
*<math>C_{Group}</math> the accuracy modifier of the group, given in the following table.
**When a ship has additional bonuses to a group compared to her type, this bonus is summed as a separate "Group"
*<math>N_{Group}</math> the number of guns of a same group.
|Notes=
}}
{|class="wikitable" style="margin:auto"
!colspan=3|Known "C" values
|-
!Ships!!Gear!!C
|-
!{{Ship/Link|Tashkent|Verniy|text=Tashkent/Verniy|link_category=Soviet Navy Vessels}}
|{{RedGunLight}}{{Equipment/Link|130mm B-13 Twin Gun Mount}}
!style="color:black;background-color:#81C784"|5
|-
!{{Class|Fletcher}}
|rowspan=2|{{GreenGunDP}}{{Equipment/Link|5inch Single Gun Mount Mk.30|5inch Single Gun Mount Mk.30 Kai|5inch Single Gun Mount Mk.30 Kai + GFCS Mk.37|text=5" Single Gun Mk.30 variants}}
!style="color:black;background-color:#A5D6A7"|4<ref>2x {{Equipment/Link|5inch Single Gun Mount Mk.30|text=base 5" Gun}} on Fletcher-class gives ~10 accuracy. This is potentially a bug.</ref>
|-
!{{Class|John C. Butler}}
!style="color:black;background-color:#A5D6A7"|4<ref>Samuel B.Roberts does not seem to receive any bonus from {{Equipment/Link|5inch Single Gun Mount Mk.30|text=base 5" Gun}}. This is possibly a bug (''maybe related to the bug on Fletcher-class'').</ref>
|-
!rowspan=2|{{Class|J}}
|{{RedGunLight}}{{Equipment/Link|QF 4.7inch Gun Mk.XII Kai}}
!style="color:black;background-color:#A5D6A7"|3
|-
|{{Sonar}}{{Equipment/Link|Type124 ASDIC|Type144/147 ASDIC|HF/DF + Type144/147 ASDIC|text=ASDICs}}
!style="color:black;background-color:#A5D6A7"|3 <ref>There are not enough samples on more than one {{Equipment/Link|Type124 ASDIC|Type144/147 ASDIC|HF/DF + Type144/147 ASDIC|text=ASDICs}} sonar so it is not clear how does the accuracy bonus scales. This bonus can stack with the accuracy bonus from {{Equipment/Link|QF 4.7inch Gun Mk.XII Kai}}.</ref>
|-
!{{Class|Mutsuki}}
|{{RedGunLight}}{{Equipment/Link|12cm Single Gun Mount Kai 2}}
!style="color:black;background-color:#81C784"|5
|}
<references/>
{{Clear}}
'''''Sources: [https://twitter.com/Divinity__123/status/1529359629574189057] [https://docs.google.com/spreadsheets/d/1Xm5VRj1FwgwlRISAyuwJgOJiBgOGOcGQJNcJ-pZHGFo/edit#gid=0]'''''
=Arctic Map Bonuses=
On all "arctic maps", namely all [[World 3]] maps, as well a some [[Event]] maps, the {{ArmorEquipment}} {{Equipment/Link|Arctic Camouflage (+ Arctic Equipment)}} gives:
*3 Armor {{Armor}} (non-stacking),
*Some post-cap Evasion {{Evasion}}.
'''''Sources: [https://kancolle.fandom.com/ja/f/p/2795672881332226463/r/3180511782502402644] [https://docs.google.com/spreadsheets/d/1e6U4aLsrbdvkFlxdgT6wuJCmACpuOD3yYN0Om1o24fI/edit#gid=239440540]'''''
==Third party Inspection on CL Fit Gun==
=See Also=
* http://kancollexxxxx.blog.shinobi.jp/Entry/4/ (Japanese)
Main data sources:
* https://docs.google.com/spreadsheets/d/1Vj_DAMxkZk2ZFZy8mYn6_YM_g1TDW4G7Ax4bBZa_yM8/edit#gid=0 (Japanese)
*https://docs.google.com/spreadsheets/d/1d91OJxKWmqF35DDcxlYoJG0Ndrq0gtwALMNxlh4iiUQ/edit#gid=973638944
* https://docs.google.com/spreadsheets/d/17FrSqk0-yo2KnGux0YDLzeznUeYS8Wu5ojQ8bjsTbL8/edit#gid=449414457 (Japanese)
*https://docs.google.com/spreadsheets/d/11-nekeN0IBLtzdxxIzV0Gm3T7U4BpCrYA1lGsQYAEJo
*https://docs.google.com/spreadsheets/d/1tN3X92q9zaWC0IMHfgw-dSqWnuscgKJT7ZOf9M9_Hjk/edit#gid=0
*https://docs.google.com/spreadsheets/d/1M0YSCVlnul4Usb8MZ8oluCJAUXyvhU-7MJ4Plcuipds/edit#gid=0
*https://docs.google.com/spreadsheets/d/1Xm5VRj1FwgwlRISAyuwJgOJiBgOGOcGQJNcJ-pZHGFo/edit#gid=0
*https://docs.google.com/spreadsheets/d/1e6U4aLsrbdvkFlxdgT6wuJCmACpuOD3yYN0Om1o24fI/edit#gid=239440540
{{Mechanics}}
{{Equipmentlist}}