I would suggest something like that:
Summon: Deer


Ao - becouse his shield and water clone.
Sai - he is a water ninja + spaming lions.
Hinata - always good as a tank + chase skill + acupoint sealing

Feel free to experiment with your main skills - depends if you need more dmg or heal. BUT keep the chasing skill same.

Also - may try Kisame instead Sai - if you can keep him alive.

Try go get Mei/darui from treasure - it will be very helpfull.
And you may save up some coupons for GNW TenTen.