Credits to: https://www.youtube.com/watch?v=Fv8Dv96fG8w
Watch the video for the Strategy but use the Alterations I have made.
Ninjas:
Lightning Main 5*
Kimimaro 4*
Guy 4*
Suigetsu 4*
Summon: Ninja Cat
Notes:
Have the Lightning main actually combo on the Fire Main if you are having trouble killing him as showed in the video (Thats what I did)