Board Thread:Questions and Answers/@comment-29176641-20160720074804/@comment-29176641-20161231113821

I don't know a strategy without A.Bahamut,  but I usually start off with Crazy Hearts combo and then spawn C.Wall until Mammothe comes out. If you send out Kuu before it comes out and use Giraffe (either, but Crazed works best) to kill the snowballs (still spam C.Wall) she may get enough hits off to kill it. Jizo's base form can help if you spam it while protecting it by Wall Cats.

The other Ubers will probably help more than Kuu. Catman and Zeus have more DPS than Kuu and faster attack, resulting in more hits. Several Mammothe come out (not sure how many, usually beat the level while only one it out). Crazed Bahamut will help if it hits it. Ururun and Valkyrie will definitely get hits in but they have low damage. Try spamming Jizo and Wall