He may or may not have mastery over it but that scan confirms he can use all of the paths abilities and that should be enough to defeat Kakashi. Yeah he said Good observation good eye because Kakashi was right with his speculation. Again you're only countering part of my posts.. Nope nowhere did I see you refer to everyone.. that post was quoted towards me you should've been more specific not that it matters.. Obito has larger chakra reserves so he can easily outlast Kakashi.. sorry but a fight in full condition goes to Obito and if you can't accept it then you're delusional.And as I said, thats a fantasy Obito. Never was it stated that having the Rinnegan gives you mastery over its abilities. Not even Madara has that and he awakened it. Thats like saying Sasuke has Perfect Susano'O just because he has EMS. Nor did Obito confirm it, he just said nice observation.
I also, like how you automatically assumed I said you were butthurt. I was obviously reffering to everyone that has to buff Obito up to beat a character that he lost too.