Did you saw him in chapter 609? He was just like punching bag bleeding like a weakling. Here what I say hes not even close to nagato & itachi level. His MS only kamui and with rinnegan he can only just summon gedo I mean cammon its pathetic.. I just cant see him wining againts nagato & itachi go ahead and kill me but i just cant... And talking about his previous battles every oponnent he fought injured him easily or badly - minato konan and now even kakashi and naruto.... Did you really think guys what such ninja like nagato & itachi woudnt able figurite out his kamui? Itachi is genius so i not even debate about him,to nagato its only enougth his brutal strenght to kill obito. Hes nothing but just a BIG TALK and you can hate me if you want but where is no way i believe what obito can beat nagato & itachi NO WAY.