User blog comment:Ofi123/Powerleveling kanmusus/@comment-1176809-20140612130401

I just raised my new Hiryuu from lv 1 to 30 in 2 hours. 3-2-A non-stop. Here's my composition

Hiryuu - keep sparkling with 1-1

CV/CVL - rotate if low morale

BB/BBV - rotate if low morale

2 ships - don't care if they have 0 morale, they're there for exp

SS - repair as long as a dock is empty, otherwise don't care about their morale unless they have red HP.

This way I don't have too much trouble. It only works for training CV though.