The same team with azure fang works way way better, talents X2412 (it works with all the 4 mysteries, but slightly better with regenerative healing jutsu and slightly worse with poison cloud), summon: depends on the mystery you choose.

What do you do if they apply paralysis on main and kisame in the wind version? A simple darui or tenten gnw will instantly destroy the team. Water version not only boosts more kisame and tobirama with no need to use that dangerous line distribution, but let you attach two stacks of poison per round for free even if main is unable to move to your enemies every time tobirama moves, in addition is able to heal if needed and water main is not made of paper tissue like instead wind main is. Works worse only in round 1 against immune teams with root of warrior or flower barrier, but you are using kisame so round 1 is lost for them the same and round 2 you have 1 interruption + the healing or an hard hitting debuff remover in move 2 for the ninja that gives you eventually problems or a nuke way stronger than sand dust.

I find always weird when people use two water ninja and do not consider the most obvious option: to use a water main to boost them because is blatant those ninjas are designed to work better with her...