I'm not a water main, so I don't know how well this would work, but I would try a lineup like this. Use the Frog summon (repulse into knockdown). If you don't have Hidan, I'll need to know your other ninjas. If you don't have GNW Kiba, I think normal Kiba is fine? But then again, I'm just trying to adapt Moumin's mid-game recommended teams so I'm not sure how well it could do.