12.7cm Twin High-angle Gun Mount Kai 2/Bonuses

Ship	Extra Requirement								Note
Matsu-class	(1st Equipped)	+3		+4
	(2nd Onwards)	+1		+2
	+ LOS Radar	+4						+3
Yura	Base	+2		+2	+1
	Kai	+2		+3	+1
	Kai Ni	+2		+4	+2
	+ LOS Radar	+2						+1
	+ LOS Radar (Kai Ni)	+3						+3
Kinu Naka Isuzu	Base	+2		+2	+1
	Kai Ni	+2		+3	+2
	+ LOS Radar	+2						+1
	+ LOS Radar (Kai Ni)	+3						+3
Yuubari Kai Ni	Base or Kai or Kai Ni Toku	+1			+1
	Kai Ni	+1		+2	+1
	Kai Ni D	+1		+2	+3
	+ LOS Radar	+2						+1
Tenryuu-class	Base	+1
	Kai Ni	+1		+2	+2
	+ LOS Radar	+2						+1
Kitakami Ooi		+3		+2
	+ LOS Radar	+2						+1
	+ LOS Radar (Kai Ni)	+3						+3
Kuma Kai Ni (D)		+3		+2					+2 is non-stackable
	+ LOS Radar	+3						+4
Tama Kai Ni Kiso Kai Ni		+2		+2					Non-stackable Added 2021-01-13
	+ LOS Radar	+3						+4
Katori-class Any AV		+1		+2
	+ LOS Radar	+2						+1
Other CL/CLT	+ LOS Radar	+2						+1
Dan Yang/Yukikaze Kai Ni		+3		+3
	+ LOS Radar	+1						+2
Akebono Kai Ni Ushio Kai Ni	(1st Equipped)	+3		+3				+2	Added 2021-03-01
	(2nd Onwards)	+2		+2
	+ LOS Radar	+2						+1
	+ any Anti-Air Gun	+1		+2				+1