My suggestion as that you use "ghost kill" tactic.

Sakura-x-Hinata
x-x-x (empty)
Main-Shurado-(oboro clon)

Skills = Mistery: Sealing Jutsu. Attack: Feather Jutsu.

Just keep trying with Kakashi until you got something that you are comfortable with.
Use Gamachu as summon.

or

x-x-x
Sakura-main-Hinata
x-Shurado-x

Hope it helps, report back in any case.