Talk:12.7cm Twin Gun Mount Model B Kai 4 (Wartime Modification) + Anti-Aircraft Fire Director/@comment-26922242-20180920162523/@comment-24930367-20180921005258

They have been giving bonuses to 12.7cm guns to DDs. That includes this one.

The bonuses make it so 12.7cm guns is always superior to Akizuki's 10cm HA+FD in terms of punching things.

The only reason to stick with your improved 5 pairs of 10cm HA+FD is because you are totally lazy (i.e., me).