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Type 2 12cm Mortar Kai

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Type 2 12cm Mortar Kai

No.346 二式12cm迫撃砲改

Depth Charges Depth Charge

Effects: Evasion+1 Anti-Submarine+3

Scrap Value: Fuel1 Ammunition2 Steel1 Bauxite1

Equipment Card Type 2 12cm Mortar Kai.png

Equipment Character Type 2 12cm Mortar Kai.png

Equipment Item Type 2 12cm Mortar Kai.png

Equipment Full Type 2 12cm Mortar Kai.png

Development
CraftableImprovable
Refittable Class
Coastal Defense ShipDestroyer
Light CruiserTorpedo Cruiser
Heavy CruiserAviation Cruiser
BattleshipAviation Battleship
Fast BattleshipLight Carrier
Standard CarrierArmored Carrier
Seaplane TenderSubmarine Tender
SubmarineSubmarine Carrier
Repair ShipTraining Cruiser
Fleet OilerAmphibious Assault Ship

Introduction

元々は大戦後半期に日本陸軍が開発した陸戦用の迫撃砲です。十分な対潜装備のなかった陸軍の船舶などに搭載され、前方投射型の対潜火器としても運用されました。本兵装は同迫撃砲をさらに改良した艦載用強化型です。爆雷投射機の代替として、また限定的ながら対地攻撃も可能です。

This mortar was originally developed by the Imperial Japanese Army in the latter half of the war. It was mounted forwards for anti-submarine use on IJA ships that did not have sufficient anti-submarine equipment. This is an improved shipborne model of that mortar. It can substitute for a depth charge projector and is also capable of limited ground attacks.

Notes

As a Mortar, provides a small damage bonus against Installations.

ASW Damage Synergy
SONARSmall Sonar SONARLarge Large Sonar
All Sonars
(Except Type 0 Passive SonarType 0 Passive Sonar)
Equipment Card Type 0 Passive Sonar.png Type 0 Passive SonarType 0 Passive Sonar
Depth ChargesDCP Depth Charge Projectors (DCP)
Equipment Card Type 94 Depth Charge Projector.png Type 94 Depth Charge ProjectorType 94 Depth Charge Projector Equipment Card Type 3 Depth Charge Projector.png Type 3 Depth Charge ProjectorType 3 Depth Charge Projector
Equipment Card Type 3 Depth Charge Projector (Concentrated Deployment).png Type 3 Depth Charge Projector (Concentrated Deployment)Type 3 Depth Charge Projector (Concentrated Deployment) Equipment Card Prototype 15cm 9-tube ASW Rocket Launcher.png Prototype 15cm 9-tube ASW Rocket LauncherPrototype 15cm 9-tube ASW Rocket Launcher
Equipment Card RUR-4A Weapon Alpha Kai.png RUR-4A Weapon Alpha KaiRUR-4A Weapon Alpha Kai
Depth ChargesDC Depth Charge (Racks) (DC)
Equipment Card Type 95 Depth Charge.png Type 95 Depth ChargeType 95 Depth Charge Equipment Card Type 2 Depth Charge.png Type 2 Depth ChargeType 2 Depth Charge
Equipment Card Lightweight ASW Torpedo (Initial Test Model).png Lightweight ASW Torpedo (Initial Test Model)Lightweight ASW Torpedo (Initial Test Model) Equipment Card Hedgehog (Initial Model).png Hedgehog (Initial Model)Hedgehog (Initial Model)
Depth ChargesOther Other
Equipment Card Type 2 12cm Mortar Kai.png Type 2 12cm Mortar KaiType 2 12cm Mortar Kai Equipment Card Type 2 12cm Mortar Kai (Concentrated Deployment).png Type 2 12cm Mortar Kai (Concentrated Deployment)Type 2 12cm Mortar Kai (Concentrated Deployment)
ASW Damage Modifiers
SONAR + Depth Charges 1.15x
Depth ChargesDCP + Depth ChargesDC 1.1x
SONARLarge + Depth ChargesDCP + Depth ChargesDC 1.265xSONARLarge + Depth Charges = 1.15x
Depth ChargesDCP + Depth ChargesDC = 1.1x

1.15 * 1.1(1 + 0.1) = 1.265x
SONARSmall + Depth ChargesDCP + Depth ChargesDC 1.4375xSONARSmall + Depth ChargesDCP / Depth ChargesOther = 1.15x
SONARSmall + Depth ChargesDC = 1.15x
Depth ChargesDCP + Depth ChargesDC = 1.1x

1.15 * 1.25(1 + 0.1 + 0.15) = 1.4375
Armor Penetration
Indepentant of synergies, these equipment provide armor penetration to ASW attacks:

How To Obtain

Stock equipment of Mikura KaiMikura Kai, Shinshuu Maru KaiShinshuu Maru Kai

From quests: By7 (x2, choice), B139 (x3, choice), C37 (choice), F89, F90 (choice)

From limited-time quests: 2010LQ1 (x2, choice), 2103B1 (choice), W20B1 (choice)

Event reward for:

Exchange reward from Sardines 2019

Ranking reward for:

  • Jun 2019: 1-5, 6-20, 21-100 (x2), 101-500
  • Jul 2019: 21-100, 101-500

Uses

Used to improve Type 2 12cm Mortar KaiType 2 12cm Mortar Kai


Updates History

Akashi's Improvement Arsenal

Type Name Resource Day 2nd Ship Note
Fuel Ammunition Steel Bauxite Item Icon Development Material.png Item Icon Improvement Material.png # of equipment needed for that upgrade. An asterisk following the number indicates a different equipment is required. Sun Mon Tue Wed Thu Fri Sat
Depth Charges Type 2 12cm Mortar Kai 0 20 120 30 10 2/3 2/2 1xDrum.png  
 
Ka
X X Ni
 
 
Ni
AMK
Ka
Ni
AMK
Ka
Ni
 
Ka
Nisshin
Akitsu Maru Kai
Kamikaze
Uses Drum Canister for improvement up to ★+6
Uses Type 94 Depth Charge Projector for improvement past ★+6
Uses 2x Type 2 12cm Mortar Kai and Action Report for upgrade to Type 2 12cm Mortar Kai (Concentrated Deployment).
6 4/6 3/4 1xDepthCharge.png
10 18/30 6/9 2xDepthCharge.png
1xAction Report

See Also