12.7cm Single High-angle Gun Mount Kai 2

[Edit] 12.7cm Single High-angle Gun Mount Kai 2 No.379 12.7cm単装高角砲改二
Small Caliber Main Gun Effects: +1 +5 +2 +1 +3 Short Scrap value: 1 2 1 (Unbuildable)
Refittable Ship Types
Fast Battleship	Battleship
Aviation Battleship	Standard Aircraft Carrier
Armored Carrier	Light Carrier
Heavy Cruiser	Aviation Cruiser
Light Cruiser	Torpedo Cruiser
Training Cruiser	Destroyer
Coastal Defense Ship	Submarine
Aircraft Carrying Submarine	Seaplane Tender
Fleet Oiler	Submarine Tender
Repair Ship	Amphibious Assault Ship

Introduction

日本海軍最後の量産型駆逐艦である丁型駆逐艦用に開発された単装両用砲です。
運用実績の豊富な八九式12.7cm連装高角砲を単装化、防盾付き艦載両用砲として再整備されました。
本砲は、さらに発射速度などの向上を図ったその改良型です。
松型駆逐艦を始め、一部の艦艇でより効果的な運用が可能です。

This is a dual-purpose single mount developed for use aboard the Japanese Navy’s last mass-produced destroyer line: The Type D destroyers.
The successful Type 89 12.7 cm twin high-angle mount was reintroduced into service as a shielded, dual-purpose single-mount.
This improved model incorporates planned upgrades for a higher rate of fire.
It will display increased combat effectiveness when mounted on certain vessels, such as the new Matsu-class destroyers.

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 boats.

High-Angle Guns (sometimes "dual-purpose guns"), are anti-air focused guns, that can serve their main surface role, in addition to having extra AA stats.

• They are notably required in most AACI.

Notes

How To Obtain

Stock equipment of: Yukikaze Kai Ni (★+4)

Ranking reward for:

• Apr 2020: 1-5 (★+4), 6-20 (★+3), 21-100 (★+2), 101-500 (★+2)
• Nov 2020: 1-5 (★+7), 6-20 (★+6), 21-100 (★+5), 101-500 (★+4)
• Oct 2021: 1-5 (★+8), 6-20 (★+7), 21-100 (★+6), 101-500 (★+5)

Event reward for:

• Summer 2020 Event E-4: Hard, Medium

Updates History

• 2020-05-29: Implemented as ranking reward
• 2021-12-10: Became improvable

Fit Bonuses

12.7cm Single High-angle Gun Mount Kai 2 Equipment Bonuses
Ship	Extra Requirement									Note
Yukikaze Kai Ni	-	+3		+3	+2				+3
	+ Surface Radar	+2							+2	One-time
	+ Air Radar			+3					+2	One-time
Yura Kai Ni	-	+2		+4	+2
	+ Surface Radar	+3							+4	One-time
Matsu-class	-	+1		+2
	(1st equipped)	+2		+2						One-time
	+ Surface Radar	+4							+3	One-time
Yuubari Kai Ni D	-	+1		+2	+3
	+ Surface Radar	+3							+5	One-time
Tenryuu Kai Ni Tatsuta Kai Ni	-	+1		+2	+2
	+ Surface Radar	+3							+5	One-time
Isuzu Kai Ni Kinu Kai Ni Naka Kai Ni	-	+2		+3	+2
	+ Surface Radar	+2							+3	One-time
Yuubari Kai Ni	-	+1		+2	+1
	+ Surface Radar	+3							+5	One-time
Dan Yang	-	+3		+3
	+ Surface Radar	+2							+2	One-time
Yuubari Base/Kai /Ni Toku	-	+1			+1
	+ Surface Radar	+3							+5	One-time
Kitakami Kai Ni Ooi Kai Ni	-	+2		+2
	+ Surface Radar	+2							+3	One-time
Kuma Kai Ni /D Tama Kai Ni Kiso Kai Ni	(1st equipped)	+2		+2						One-time
	+ Surface Radar	+2							+3	One-time
Tenryuu Base/Kai Tatsuta Base/Kai	-	+1
	+ Surface Radar	+3							+5	One-time
Yura Kai	-	+2		+3	+1
	+ Surface Radar	+1							+2	One-time
Isuzu Base/Kai Yura Base Kinu Base/Kai Naka Base/Kai	-	+2		+2	+1
	+ Surface Radar	+1							+2	One-time
Kamikaze-class Mutsuki-class	-	+1		+2
	+ Surface Radar	+2							+3	One-time
All DE	-	+1		+2
	+ Surface Radar	+1							+4	One-time
Kitakami Base/Kai Ooi Base/Kai	-	+2		+2
	+ Surface Radar	+1							+2	One-time
All AV All CT	-	+1		+1
	+ Surface Radar	+1							+2	One-time
Other CL	+ Surface Radar	+1							+2	One-time

Improvement

12.7cm Single High-angle Gun Mount Kai 2
Improvement			Not Upgradable
★ Improvement Level	0~5	6~9
Consumed	4/5	6/9
Consumed	3/4	4/5
Equipment Consumed
Items Consumed	-
Resources	10 30 50 10

Ship Helper	Conversion
Matsu/Kai	-
Mon		Tue	Wed	Thu	Fri	Sat	Sun

Improvement effects
Main	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
[math]\displaystyle{ \text{AdjAA}_\text{ship} }[/math]	2.00	2.82	3.46	4.00	4.47	4.89	5.29	5.65	6.00	6.32
[math]\displaystyle{ \text{AdjAA}_\text{fleet} }[/math]	2.00	2.82	3.46	4.00	4.47	4.89	5.29	5.65	6.00	6.32
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

See Also

• 12.7 cm/40 Type 89 naval gun