25mm Single Autocannon Mount

[Edit] 25mm Single Autocannon Mount No.49 25mm単装機銃
Anti-Aircraft Gun Effects: +4 +1 Scrap value: 1 1 (Buildable)
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

Mechanics

AA Guns are equippable in RE. They are mainly used to provide "Anti-Air", notably via their AA stat. They:

• Are notably required in most AACI.
• Trigger a tracer-fire effect during air combat.
• Bring an accuracy bonus against PT Imp.

Notes

How To Obtain

Buildable

Stock equipment of: Akebono Kai Ni, Akebono Kai, Matsu Kai, Oboro Kai, Sagiri Kai, Sazanami Kai, Shikinami Kai, Souya (AGS), Ushio Kai, Heian Maru Kai

From quest: Bm8 (x2, choice), Cq4 (x3, choice), Gy2 (x2, choice), Gy3 (x2, choice), G10 (x2, choice)

From limited-time quest: 21Su LB4 (x4, choice), 2103B1 (x2, choice), 2203 B1 (x2, choice), 2304 C1 (x4, choice), 2312 C1 (x4, choice), 2312 F1 (x4, choice), 2404 C1 (x3, choice)

Uses

Used to improve: 25mm Single Autocannon Mount, 8cm High-angle Gun, Daihatsu Landing Craft (Type 89 Medium Tank & Landing Force), 38.1cm Mk.I Twin Gun Mount, 8cm High-angle Gun Kai + Additional Machine Guns, Soukoutei (Armored Boat Class), 12cm Single High-angle Gun Mount + 25mm Machine Guns Additions

Used by quests: F42, F89

Updates History

• 2013-??-??: Added to game data, but unobtainable
• 2016-03-11: Became buildable, improvable, and upgradeable to 25mm Twin Autocannon Mount

Fit Bonuses

25mm Single Autocannon Mount Equipment Bonuses
Ship	Extra Requirement									Note
Inagi Kai Ni	(★0-5)			+2					+5
	(★6)			+2				+1	+5
	(★7)			+3				+1	+5
	(★8)			+3				+1	+6
	(★9)			+4				+1	+6
	(★MAX)	+1		+4				+1	+6
Katori-class	-	+1		+2					+2
	+ Air Radar			+2					+2	One-time
Yahagi Kai Ni B	-			+3					+2
Noshiro Kai Ni Yahagi Kai Ni	-			+2					+1

Improvement

25mm Single Autocannon Mount
Improvement			→	Conversion
★ Improvement Level	0~5	6~9		25mm Twin Autocannon Mount ★5
Consumed	0/1	1/2		2/3
Consumed	1/1	1/1		1/2
Equipment Consumed	-
Items Consumed	-			-
Resources	10 10 10 10

Ship Helper	Conversion
Satsuki/Kai/Ni	25mm Twin Autocannon Mount ★5
Mon		Tue	Wed	Thu	Fri	Sat	Sun
Fumizuki/Kai/Ni
Mon	Tue	Wed	Thu	Fri	Sat	Sun
Shirayuki/Kai
Mon	Tue	Wed	Thu	Fri	Sat	Sun
Ushio/Kai/Ni
Mon	Tue	Wed	Thu	Fri	Sat	Sun
Kinu/Kai/Ni
Mon	Tue	Wed	Thu	Fri	Sat	Sun
Souya
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
	1.2	1.69	2.07	2.40	2.68	2.93	3.17	3.39	3.60	3.79
[math]\displaystyle{ \text{AdjAA}_\text{ship} }[/math]	4.00	5.66	6.93	8.00	8.94	9.80	10.58	11.31	12.00	12.65
Torpedo	2.00	2.82	3.46	4.00	4.47	4.89	5.29	5.65	6.00	6.32