Talk:Fusou/@comment-103.9.22.67-20150603080603/@comment-5863983-20150603104715

Nope, it's not. It won't be overweight until you start using two 41cm twin gun mounts, and even then it gets offset by the accuracy bonus you get by leveling up. By level 70+, that penalty is too small to notice (unless you're sortieing a Combined Fleet) and when she gets to Kai Ni 41cms are no longer overweight for her.