18cm/57 Triple Main Gun Mount

[Edit] 18cm/57 Triple Main Gun Mount No.555 18cm/57 三連装主砲
Medium Caliber Main Gun Effects: +9 +2 +1 Medium Scrap value: 3 4 1 (Unbuildable)
Card Fairy Equipment Combination
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

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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.

Notes

How To Obtain

Stock equipment of: Kirov

Updates History

• 2025-03-07: Implemented

Fit Bonuses

18cm/57 Triple Main Gun Mount Equipment Bonuses
Ship	Extra Requirement									Note
Kirov (any)	(★0-2)	+2			+1			+1
	(★3-6)	+3			+1			+1
	(★7-9)	+3			+1			+2
	(★MAX)	+3			+1			+2	+1
	+ Arctic Gear & Deck Personnel	+1			+1				+2
	+ 10cm/56 Single High-angle Gun (Concentrated Deployment)	+1		+3				+1	+2
All Other Ships	(★3-6)	+1
	(★7-9)	+1						+1
	(★MAX)	+1						+1	+1

Improvement

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

See Also

• 180 mm Pattern 1931–1933