12.7cm Twin Gun Mount Model A Kai 2

[Edit] 12.7cm Twin Gun Mount Model A Kai 2 No.294 12.7cm連装砲A型改二
Small Caliber Main Gun Effects: +2 +1 +1 +1 Short Scrap value: 1 2 (Unbuildable)
Refittable Ship Types
Coastal Defense Ship	Destroyer
Light Cruiser	Torpedo Cruiser
Heavy Cruiser	Training Cruiser
Aviation Cruiser	Fast Battleship
Battleship	Aviation Battleship
Light Carrier	Standard Aircraft Carrier
Armored Carrier	Seaplane Tender
Submarine	Aircraft Carrying Submarine
Submarine Tender	Fleet Oiler
Repair Ship	Amphibious Assault Ship

Introduction

特I型駆逐艦に採用された駆逐艦主砲、その改良型です。
防盾で全周を遮蔽、弾片や荒天対策を施しており、動力操砲も採用した近代的駆逐艦用主砲の先駆けである本兵装を改良、特I型での運用性と精度を向上させています。
ただし、本質的には平射砲であるため、対空戦闘には不向きです。

An improved version of the destroyer main gun used on the Special Type I destroyers.
It has an enclosed, shielded turret that protects it against shrapnel and stormy weather. It also has powered turrets. It was the precursor to modern destroyer main guns. It has increased accuracy when equipped on Special Type I destroyers.
However, it is primarily meant for shelling so it is unsuited for anti-air combat.

Mechanics

Main Guns are the main armament used by surface ships. Their main stats are the "firepower" and "accuracy" . They are notably required to trigger all Artillery Spotting attacks as well as some Night Cut-Ins, notably the "Double Attack" (DA).

• Most main guns come with "Hidden Fit Bonuses/Penalties", especially larger ones.
• Small Caliber Main Guns bring some accuracy bonus against PT Imp.

Notes

How To Obtain

Stock equipment of: Uranami Kai Ni, Isonami Kai Ni (★+3), Miyuki Kai Ni (★+7)

Upgradeable from: 12.7cm Twin Gun Mount Model A

From quest: B180 (choice), B189 (★+10, choice), By12 (x2, choice)

From limited-time quest: 2401 B2 (★+2, choice)

Ranking reward for:

• May 2018: 21-100, 101-500
• Feb 2022: 1-5 (★+10), 6-20 (★+10), 21-100 (★+8), 101-500 (★+7)

Uses

Used to improve: 12.7cm Twin Gun Mount Model A Kai 2, 12.7cm Twin Gun Mount Model A Kai 3 (Wartime Modification) + Anti-Aircraft Fire Director, Prototype Long-barrel 12.7cm Twin Gun Mount Model A Kai 4

Used by quest: F76, Fq7

Updates History

• 2018-06-29: Implemented as ranking reward
• 2018-07-12: Visible bonuses added (61cm Triple synergy)
• 2022-04-01: Became upgradable to Prototype Long-barrel 12.7cm Twin Gun Mount Model A Kai 4

Fit Bonuses

Ship	Extra Requirement								Note
Fubuki-class Ayanami-class Akatsuki-class		+1
	+ LOS Radar	+3	+1					+2
	+ Any "61cm Triple" Torpedo x1	+1	+3
	+ Any "61cm Triple" Torpedo x2	+2	+5
	+ 61cm Triple (Oxygen) Torpedo Mount Late Model x1		+1						Stacks with above

Improvement

12.7cm Twin Gun Mount Model A Kai 2
Improvement			→	Conversion (helper-dependent)
★ Improvement Level	0~5	6~9		12.7cm Twin Gun Mount Model A Kai 3 (Wartime Modification) + Anti-Aircraft Fire Director	Prototype Long-barrel 12.7cm Twin Gun Mount Model A Kai 4 ★1
Consumed	2/3	3/4		11/18	9/17
Consumed	2/2	3/5		8/11	6/8
Equipment Consumed	x2	x2
Items Consumed	-
Resources	10 40 70 10

Ship Helper Conversion Isonami Kai Ni 12.7cm Twin Gun Mount Model A Kai 3 (Wartime Modification) + Anti-Aircraft Fire Director Mon Tue Wed Thu Fri Sat Sun

Ship Helper Conversion Miyuki Kai Ni Prototype Long-barrel 12.7cm Twin Gun Mount Model A Kai 4 ★1 Mon Tue Wed Thu Fri Sat Sun Uranami Kai Ni Mon Tue Wed Thu Fri Sat Sun

Ship Helper Conversion Fubuki Kai Ni - Mon Tue Wed Thu Fri Sat Sun Murakumo Kai Ni Mon Tue Wed Thu Fri Sat Sun

Improvement effects
	1★	2★	3★	4★	5★	6★	7★	8★	9★	Max★
	1.00	1.41	1.73	2.00	2.23	2.44	2.64	2.82	3.00	3.16
	1.00	1.41	1.73	2.00	2.23	2.44	2.64	2.82	3.00	3.16
Day	1.00	1.41	1.73	2.00	2.23	2.44	2.64	2.82	3.00	3.16
Night	1.30	1.84	2.25	2.60	2.91	3.18	3.44	3.68	3.90	4.11