ok seriously dude..:flaw:
ok here's what i think.
if Muu uses dust release to kill kakashi = Kumai will just settle the score
if Muu flys up= easy target for kakashi
if Muu get invi= he cant attack kakashi
idk but since Muu's invi is a tech , sharingan can see through .. like his chakra points and etc
anyways since Muu cant fly and use dust release cuz kakashi can just easy Kumai him and his dust release to hell.
his going to stay in ground. kakashi can use hidden mist jutsu and use his dogs to catch him.. with his sharingan he can see through his invi ( if tht is possible )
anyways i tried to put up a fight of how kakashi might win. but if u think Muu wins tell me how