hmm...if the shark units count towards buffing Chojuro, you could use a team like that.

Ao Shark Kisame

Water main Chojuro

3,2,4,1,2 Gamaken

I did see someone on my server doing a crit bomb Water main

Sailor Sakura Water Main

Kurenai Shark Kisame

2,2,3,2,3 Monkey King