i was just about to post that.....KAKASHI DID KILL RIN! he may have been force to like Nagato...Kakashi not only hit her Direct but he was crying as well so he knew what he did..so no genjustu here...then why did Obito say protect rather then you killed rin...the next chapter will be of Yagura forcing Kakashi to kill them or ......
but then there is aso this posibility...when obito died Kakashi thanks him for the eye rather then his death...in other words Kakashi may not have changed from his death he may have had a mission to kill her and like ushal he follows it to the full..maybe this is what changed him
Its simple: zetsus can make perfect clones and share info......eg vision.........now since obito is in a zetsu body.......he is seing what.. a zetsu clone of kakashi killing a zetsu clone of rin! is seing!
I like bro, im a kakashi fan but i think kishi might dropp a BIG load on us im actully hopeing he killed her and then forgot cause of the trauma or sum sh*t ahahaha