Hope this helps:) Hidan SA easy
Wave 1
Round 1: Use sasuske and kabutos mystery (kabuto mystery should be used when kakashi clone dies)
Round 2: Use earth main mystery on the zetsu at the back in the last row
Round 3: Use sasuke mystery on the Zetsu with the highest life and then kakashi's mystery on the other Zetsu

Wave 2
Round 1: Earth main mystery on Kakazu and use sasuke and kabutos mystery aswell.
Round 2: use Sasuke mystery on kakazu and kakashi on hidan.

Wave 3: (doesnt matter if Kakashi dies by this point)
Round 1: Use Earth main mystery on animal path pain and use kabuto mystery
Round 2: Use sasuke mystery (either kabuto lives or he dies continue regardless of he dies or lives)
Round 3: Use earth main and sasuke mystery on Hidan
once Hidan is gone it should be easy to kill Animal path pain.