User blog comment:Shinhwalee/Guide to Power Leveling Heavy Cruiser (CA) in World 3-2A/@comment-28129513-20160901180130/@comment-232062-20160901181720

No longer than any other ship at 3-2a, the sortie time is the same, the xp per sortie is the same and the xp needed per level is the same as any other ship. The only real variable is the consistency of the FS getting mvp.