View source for Template:Anti-PT Imp Setups

<includeonly>{|class="mw-collapsible {{#if:{{{uncollapsed|}}}||mw-collapsed}} wikitable" style="margin:auto"
!Anti-[[PT boat]]
|-
|Unlike most standard Abyssals, "[[PT boat]]s" ({{Enemy/Link|PT Imp Pack}} & {{Enemy/Link|Schnellboot Imp Pack}}) are "very small and fast". 
* All ship types suffer a severe {{Hit}} accuracy and {{Firepower}} firepower penalty against PT boats.
* Attacking them with larger guns is not very effective, smaller guns being recommended instead.
*[[Support Expedition]]s are not affect by any of the following<ref>https://twitter.com/yukicacoon/status/1701605514671751674</ref>.

{|class="mw-collapsible mw-collapsed wikitable" style="margin:auto"
!Attack formula against PT boats
|-
|'''The Attack formula against PT boats:'''<ref>https://twitter.com/yukicacoon/status/1621162082245967876</ref><ref>https://wikiwiki.jp/kancolle/PT%E5%B0%8F%E9%AC%BC%E7%BE%A4</ref>
;[[Jet Assault]] & [[Airstrike]]
*<math>\text{Damage}_\text{PT}= \text{Atk}_\text{post-cap} \times \text{Rand} [0.5 ; 0.8]</math>


;[[LBAS]]<ref>https://twitter.com/Divinity_123/status/1659942254671216642</ref>
*<math>\text{Damage}_\text{PT}= \text{Atk}_\text{post-cap} \times \text{Rand} [0.4 ; 0.7]</math>


;[[Shelling]]
*<math>\text{Damage}_\text{PT}= ( 0.3 \times \text{Atk}_\text{post-cap} + \sqrt{\text{Atk}_\text{post-cap}} + 10 ) \times \prod^{All Equipment}{\text{Mod}_\text{EquipmentAtk}}</math>


;[[OTorp|Opening]] & [[Closing Torpedo Salvo|Closing]] Torpedo Salvos
*<math>\text{Damage}_\text{PT}= 0.3 \times \text{Atk}_\text{post-cap} + \sqrt{\text{Atk}_\text{post-cap}} + 10</math>


;[[Night Battle]]
*Night Battle data are unclear yet.


;With
*<math>\text{Atk}_\text{post-cap}</math> the post cap attack power defined [[Damage Calculations#Damage Formula|here]],
*<math>\text{Mod}_\text{EquipmentAtk}</math> the bonuses given by equipment, described below.
|}

{|class="mw-collapsible mw-collapsed wikitable" style="margin:auto"
!Accuracy formula against PT boats
|-
|'''The Accuracy formula against PT boats:'''<ref>https://twitter.com/Xe_UCH/status/1554299068486397953?s=20&t=OHU47ATyROzVxkmLVVTL-w</ref><ref>https://docs.google.com/spreadsheets/d/1-T9OfSDOoLKQXtBDeP80izgWl3f5G_eqMQYLW-WbSnw/edit#gid=680928319</ref><ref>https://twitter.com/Divinity_123/status/1492264067809038343</ref><ref>https://docs.google.com/spreadsheets/d/1BpctZEkEF94iOR1I704d3Rn9kKg1gAj9tK4cXdq1CNs/edit#gid=0</ref>
{|style="padding:10px; margin:20px; border:1px solid orange; border-radius:10px"
|valign="center"|  <math>\text{Hit Rate}_\text{vs.PT} \text{%} = \Big\lfloor ( 0.3 \times \text{Accuracy}_\text{Atk} + \sqrt{\text{Accuracy}_\text{Atk}} + 15 ) \times 1.2 \times \text{Mod}_\text{Ship} \times \Big( \prod^{All Equipment}{\text{Mod}_\text{EquipmentAcc}} \Big) \times \text{Mod}_\text{Night} \Big\rfloor - \text{EVA}_\text{PT} + 1 </math>
|}

;With
* <math>\text{Acc}_\text{Atk}</math> the standard accuracy described [[Accuracy, Evasion and Criticals#Combat|here]]''
** PT boats are "DDs" in the game, so the <math>\text{Mod}_\text{formation}</math> for vanguard is '''1.1''' during shelling, and '''1.2''' during the torpedo phase.
** Historical accuracy bonuses during Events are included in the Standard Accuracy Term, i.e. it is affected by the <math>\text{Mod}_\text{PT}</math> modifier.
* <math>\text{EVA}_\text{PT}</math> the PT estimated evasion {{Evasion}} described bellow,

{|class="wikitable" style="text-align:center; margin:auto"
!colspan=6|PT boats stats
|-
!rowspan=2|Type
!rowspan=2|Luck {{Luck}}
!rowspan=2|Eva {{Evasion}}
!colspan=3|<math>\text{EVA}_\text{PT}</math>
|-
!{{ToolTip|[[Formation|Line Ahead]]|[[File:LineAhead.png]]}}!!{{ToolTip|[[Formation|Echelon]]|[[File:Echelon.png]]}}!!{{ToolTip|[[Formation|Line Abreast]]|[[File:LineAbreast.png]]}}
|-
|{{Enemy/Link|PT Imp Pack}}||?||?||81?||87?||?
|-
|{{Enemy/Link|PT Imp Pack II}}||60||220||80||87||85
|-
|{{Enemy/Link|PT Imp Pack III}}||60||250||82||89||88
|-
|{{Enemy/Link|PT Imp Pack IV}}||?||?||?||84?||?
|-
|{{Enemy/Link|Schnellboot Imp Pack}}||?||?||?||?||?
|-
|{{Enemy/Link|Schnellboot Imp Pack II}}||?||?||?||?||?
|-
|{{Enemy/Link|Schnellboot Imp Pack Elite}}||?||?||?||?||?
|}


;The main Accuracy modifiers are
* <math>\text{Mod}_\text{Amagiri}</math> being include in <math>\text{Acc}_\text{Atk}</math>:
** '''65''' for {{Ship/Link|Amagiri/Kai Ni|Amagiri/Kai Ni D|text=Amagiri Kai Ni/D}}
** '''35?''' for [[DD]] and [[DE]] adjacent to Amagiri Kai Ni/D.
** '''0''' otherwise.
* <math>\text{Mod}_\text{Ship}</math> the bonus given by ship types, described below,
* <math>\text{Mod}_\text{EquipmentAcc}</math> the bonuses given by equipment, described below,
* <math>\text{Mod}_\text{Night}</math> being '''0.7''' during night battle, '''1''' during day battle.
|}


'''{{Ship/Link|Amagiri/Kai Ni|Amagiri/Kai Ni D|text=Amagiri Kai Ni/D}}''' has the ability to '''prioritize focusing''' on attacking PT imps with '''significantly increased accuracy''' if any are present.
*DD placed in the composition slots above and below her will gain a noticeable '''accuracy boost''' and will '''prioritize''' attacking PT boats if any are present.
*The PT boat targeting rate is 100% for all affected ships <ref>https://twitter.com/twillwave1024/status/1705662216979324937</ref>.

During [[Events]], some special bonuses may be added, with "historical" ships and equipment gaining some accuracy bonuses<ref>https://twitter.com/Divinity_123/status/1492264067809038343?s=20&t=wbO5mDqGOL3gRBY9jG3c5w</ref>.

{|class="wikitable" style="text-align:center; margin:auto"
!Ship Type!!<math>\text{Mod}_\text{Ship}</math>
|-
|[[DD]] & [[DE]]||1.0
|-
|[[CL]], [[CLT]], & [[CT]]||0.82
|-
|All other types||0.7
|}

{|class="wikitable" style="text-align:center; margin:auto"
!colspan=2 rowspan=2|Equipment
!colspan=2|<math>\text{Mod}_\text{EquipmentAcc}</math>
!colspan=2|<math>\text{Mod}_\text{EquipmentAtk}</math>
|-
!1st equipped
!2nd equipped
!1st equipped
!2nd equipped
|-
|{{RedGunLight}}{{Small Green}}
|[[Small Caliber Main Gun]]s<ref>{{Medium Green}} {{EquipmentLink|5inch Twin Dual-purpose Gun Mount (Concentrated Deployment)|GFCS Mk.37 + 5inch Twin Dual-purpose Gun Mount (Concentrated Deployment)|text=Medium Main High-Angle Guns|link_category=Medium Main High-Angle Guns}} may work too.</ref>
|1.3||1.15
|1.5||{{ToolTip|2.1|1.5×1.4}}
|-
|{{YellowGun}}{{Sec Green}}
|[[Secondary Gun]]s
|1.55||1
|colspan=2|1.3
|-
|{{GreenGunMG}}
|[[AA Gun|Anti-Aircraft Guns]]
|1.45||1.35
|1.2||{{ToolTip|1.44|1.2×1.2}}
|-
|{{SurfaceShipPersonnel}}
|{{EquipmentLink|Skilled Lookouts|Torpedo Squadron Skilled Lookouts|text=Skilled Lookouts|link_category=Lookout}}
|1.75||1
|colspan=2|1.1
|-
|rowspan=2|{{IconText|{{LandingCraft}}|Armed}}
|{{Equipment/Link|Soukoutei (Armored Boat Class)}}
|1.45||1.3
|1.2||?
|-
|{{Equipment/Link|Armed Daihatsu}}
|1.45||1.3
|1.2||?
|-
|{{SPB}}{{SeaplaneFighter}} 
|[[Seaplane Bomber]]s & [[Seaplane Fighter]]s
|1.5||1
|colspan=2|1.2
|-
|{{RedPlane}}{{JetFighterBomber1}}{{JetFighterBomber2}}
|[[Dive Bomber]]s & {{EquipmentLink|Kikka Kai|Jet Keiun Kai|text=Jets|link=Jets}}
|1.375||1.2
|1.4||{{ToolTip|1.82|1.4×1.3}}
|-
|colspan=2|All other equipment
|colspan=2|1
|colspan=2|1
|}

;Notes
* It is recommended to use anti-PT setups on DDs only, such setups compromising overall combat effectiveness.
* Having a '''[[Reinforcement Expansion]]''' is important because it can save a ship slot by containing a machine gun or skilled lookouts.
* Combining equipment is recommended to see significant boosts to accuracy.
* Using other setups improving accuracy is also advisable:
** [[Combat/Overweight Penalty and Fit Gun Bonus#DD Fit Accuracy|Hidden accuracy bonus]] setups,
** [[Sparkle]]d ships.
|-
|
{|class="mw-collapsible mw-collapsed wikitable" style="margin:auto"
!References:
|-
|<references/>
*The above mentioned information were determined for the original PT Imp, and may be different for the newer Schnellboot Imp 
[https://twitter.com/panmodoki10/status/1701598558674375066?t=JyxhayUeuVhZzzro_qw-fg&s=19]. The Big Picture on how to defeat them seems unchanged. 
|}
|-
!{{edit|Template:Anti-PT_Imp_Setups}}
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{{Anti-PT Imp Setups|uncollapsed=true}}</noinclude>