Talk:Construction/@comment-26248646-20150327020515/@comment-26086662-20150327112618

Subs are much more rare than Yukikaze and Shimakaze in my experience. Got about 12 of them but only 2 subs after ~100 times of 250/30/200/30 recipe.

You can get a lot of Nagato, Mutsu and Hyuuga from LSC failure, so you don't need to construct them via normal BB recipe. You should start constructing CV regularly until you get a total of 4 CV including Akagi from quest to be safe.