User blog comment:Shinhwalee/Guide to Power Leveling Heavy Cruiser (CA) in World 3-2A/@comment-26391060-20150423132955/@comment-3502824-20150423141919

Practically, but I just use like 1 BB + 4 CVL (1 to 2 dive bomber each) + 1 SS

I have a video up which was prepared for a Battleship-oriented guide, just that I haven't started yet.