12.7cm Twin Gun Mount Model D Kai 3/Bonuses

Ship	Extra Requirement								Note
Yuugumo-class		+2						+1
Akigumo Kai Ni Yuugumo-class Kai Ni		+3						+1
	Takanami Kai Ni	+1
	+ 1st equipped			+3
	+ 2nd equipped			+2
	+ LOS Radar	+2	+4					+2
	+ AIR Radar	+1		+5				+2
	Okinami Kai Ni, Akigumo Kai Ni	+1		+2				+1	Non-stackable
	Akigumo Kai Ni + Skilled Lookouts	+2		+2				+3
	Akigumo Kai Ni + Searchlight	+3						-3
Shimakaze		+2						+1
	Kai + 1st equipped			+3
	Kai + 2nd equipped			+2
	Kai + LOS Radar	+2	+4					+2
	Kai + AIR Radar	+1		+5				+2
Kagerou-class		+1						+1	excluding Akigumo Kai Ni
	Kai Ni + 1st equipped	+1		+2					Kai Ni excluding Dan Yang and Akigumo Kai Ni
	Kai Ni + 2nd equipped	+2		+4