Board Thread:Fleet's Prepared-ness/@comment-26351987-20150705025536/@comment-26574811-20150705075932

Probably too few (considering the possibility of ship lock) and too undertrained CVs for medium, and too few top-class torpedo bombers (5 non-Kai Ryuuseis would do), too. CV's are gonna be improtant this event, and with these.... well you should be able to challange med/hard in some levels, but don't be too surprised when you find yourself unable to pass anything above easy on the others.

It's too late for leveling/building now IMO, instead, stockpiling would at least ensure you pass every level you can pass without worrying about resources. Get at least 60K+ resources, 300~400 buckets and prepare your mind for lots of tries, and you should be able to pass the event in at least mostly medium difficulty.

Good luck.