For this issue I used mystery/combo on hidan instead of trying to use to interrupt kakuzu and just took the hit from his mystery.

My issue is on the last wave the video shows hidan hitting the middle clone in the 1st round and killing him then attacking the top clone in front of main. When i get to this point he hits both the middle clone and my main killing him. Anyone have an idea as to why he hits both main and middle clone as opposed to just clone?