Im gonna go ahead and post my strategy with this comp here, hope u update soon

1st fight: not much to do, try to kill the 1st zetsu in round 1, shark the fore back zetsu in round 2 and you should be good with a heal in round 3

2nd fight: combo kakuzu in round one, he should be low on health now, combo hidan on 2nd round, he should be low and unable to cast his mystery, your ninjas are gonna auto attack them to death

3rd fight: throw everything you have on 1st round to kill hidan, he might kill you hinata, second round is easy, aim at animal path with whatever mystery you have, if hidan resurrect he is gonna kill one of your characters and die at the same time, win-win situation