61cm Quadruple (Oxygen) Torpedo Mount Late Model

	[Edit] 61cm Quadruple (Oxygen) Torpedo Mount Late Model No.286 61cm四連装(酸素)魚雷後期型
	Torpedo Effects: +11 +1 +2 Short Scrap value: 2 3 2 1 (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

大威力長射程を誇る、秘密兵器「九三式酸素魚雷」。
その必殺の酸素魚雷を四連装した水雷兵装の決定版が、この四連装【酸素魚雷】発射管です。
本兵装は戦訓を取り入れ、実戦的な改良と調整を重ねた後期型酸素魚雷装備です。

The "Type 93 Oxygen Torpedoes" were a secret weapon, boasting long range and high explosive power.
This is the latest model of the extremely deadly [oxygen torpedoe] quadruple launcher.
Result of lessons learned throughout the war, this model implements multiple adjustments leading to improved combat performances.

Mechanics

Torpedoes are almost exlusively used to trigger Night Cut-Ins, especially the Torpedo Cut-In (TCI). Their main stat is the "torpedo" stat.

This stat is also used to calculate damages during the Opening Torpedo Salvo and Closing Torpedo Salvo.

Notes

Not to be confused with other torpedos of this family (see here).

How To Obtain

From quest: B123 (choice), B157 (★+5), B161 (★+4, choice), B173 (choice), B174 (choice), B184 (choice)

From limited-time quest: 2101 LQ2 (choice), Su05 (choice)

Ranking reward for:

Mar 2018: 1-5 (★+4), 6-20 (★+4), 21-100, 101-500
Oct 2018: 1-5, 6-20
Mar 2021: 1-5 (★+8), 6-20 (★+4), 21-100, 101-500

Updates History

2018-04-28: Implemented as ranking reward
2018-05-15: Became improvable

Fit Bonuses

61cm Quadruple (Oxygen) Torpedo Mount Late Model Equipment Bonuses
Ship	Extra Requirement				Note
Take (any)	(1st equipped) (★0-6)		+7	+2	One-time
	(1st equipped) (★7-9)		+9	+2	One-time
	(1st equipped) (★MAX)		+11	+2	One-time
Kagerou Kai Ni Shiranui Kai Ni Kuroshio Kai Ni Oyashio Kai Ni Hayashio Kai Ni Dan Yang / Yukikaze Kai Ni Amatsukaze Kai Ni Akigumo Kai Ni Shigure Kai San	(1st equipped) (★0-4)		+2	+1	One-time
	(1st equipped) (★5-9)		+3	+1	One-time
	(1st equipped) (★MAX)	+1	+3	+1	One-time
	(2nd equipped) (★0-4)		+2	+1	One-time
	(2nd equipped) (★5-9)		+3	+1	One-time
	(2nd equipped) (★MAX)	+1	+3	+1	One-time
Shiratsuyu Kai Ni Shigure Kai Ni Murasame Kai Ni Yuudachi Kai Ni Harusame Kai Ni Umikaze Kai Ni Yamakaze Kai Ni /D Kawakaze Kai Ni Asashio Kai Ni /D Ooshio Kai Ni Michishio Kai Ni Arashio Kai Ni Arare Kai Ni Kasumi Kai Ni /B Yuugumo Kai Ni Makigumo Kai Ni Kazagumo Kai Ni Naganami Kai Ni Takanami Kai Ni Okinami Kai Ni Asashimo Kai Ni Kiyoshimo Kai Ni /D	(1st equipped) (★0-9)		+2	+1	One-time
	(1st equipped) (★MAX)	+1	+2	+1	One-time
	(2nd equipped) (★0-9)		+2	+1	One-time
	(2nd equipped) (★MAX)	+1	+2	+1	One-time
Noshiro Kai Ni Yahagi Kai Ni /B	-		+2
Noshiro Kai Ni Yahagi Kai Ni /B	+ Surface Radar		+3	+2	One-time

Additional synergy with: 12.7cm Twin Gun Mount Model B Kai 4 (Wartime Modification) + Anti-Aircraft Fire Director

Improvement

61cm Quadruple (Oxygen) Torpedo Mount Late Model
Improvement			Not Upgradable
★ Improvement Level	0~5	6~9
Consumed	7/8	8/12
Consumed	3/4	5/7
Equipment Consumed	x3	x3
Items Consumed	-
Resources	160 240 120 80

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

Shigure Kai San
Mon		Tue	Wed	Thu	Fri	Sat	Sun

Kagerou Kai Ni
Mon		Tue	Wed	Thu	Fri	Sat	Sun

Oyashio Kai Ni
Mon		Tue	Wed	Thu	Fri	Sat	Sun

Naganami Kai Ni
Mon		Tue	Wed	Thu	Fri	Sat	Sun

Kiyoshimo Kai Ni
Mon		Tue	Wed	Thu	Fri	Sat	Sun

Asashimo Kai Ni
Mon		Tue	Wed	Thu	Fri	Sat	Sun

Kiyoshimo Kai Ni D does not work

Improvement effects
	1★	2★	3★	4★	5★	6★	7★	8★	9★	Max★
	1.2	1.69	2.07	2.40	2.68	2.93	3.17	3.39	3.60	3.79
	1.00	1.41	1.73	2.00	2.23	2.44	2.64	2.82	3.00	3.16
Torpedo	2.00	2.82	3.46	4.00	4.47	4.89	5.29	5.65	6.00	6.32