I would like to point out that while Tobi's jutsu may appear to be MS level, this isn't necessarily true. Take a look at Shisui and Itachi. To this day, it has never been confirmed whether or not Shisui had MS as it has always been 'clear' that Itachi killed him in order to obtain his own MS. That's not really debateable. However we do know that Shisui's eyes had a special ability that most Uchiha did not possess which is why his eye technique was so crucial to both Itachi and Danzo. Now as for Itachi himself, he sparingly used his MS to battle, both because he knew the dangers of losing his eyesight and his pacifistic beliefs. Yet Tsukuyomi is arguably his most used techinque-almost every time I have seen Itachi use it he has retained his 3 tomoi Sharingan...granted I haven't read/watched the original or the beginning of Shippuden in quite some time, but if memory serves it was a technique he didn't require the use of MS. MS wasn't introduced until much later, and yet Itachi trapped Kakashi in Tsukuyomi back in the original Naruto. So perhaps a select few of the strongest of Uchiha have special capabilities without the use of MS? This would possibly explain why Tobi is never seen exhibiting a MS to use his jutsu-since Kakashi isn't an Uchiha his Kamui may depend on the MS to be used; since he isn't of the proper blood we have never seen Kakashi display any other MS powers other than heightened perception and the Kamui, which means these abilities are probably out of range for him. I, along with many others, believe that Tobi is a relative of Obito, most likely a brother, who bears a grudge against Kakashi for leaving Obito to die and possessing his brothers Sharingan. When I read chapter 597 I spent the entire time silently screaming at the screen when, for just a moment there, I thought it was about to be revealed that he was in fact Obito. I maintain the stance that even if somehow Obito had managed to survive (even with the help of Zetsu), mastered his Sharingan to such a level despite his previous ineptitude, and aged beyond his years both in appearance and power in order to match himself with the 4th AND control Kurama, he wouldn't bear such a distinct grudge against the Leaf and in extension Kakashi as he has appeared to within the last few chapters. They may have once been rivals, but there at the end it's obvious they became friends-Obito (I imagine this includes ANY Uchiha) would never have given up his sacred Sharingan to anyone he felt didn't deserve it or that he couldn't trust. He knew he was dying and saw Kakashi needed his help. If Obito really felt that way I'm sure he would have just said 'Take Rin and **** off'. Obito pushed them out of the way of the falling rocks, it's not like Kakashi pulled him back with the intention of killing him or something. Plus there's the fact that kakashi has spent almost everyday at Obito's grave in respect for his friend-if I had miraculously survived and saw that someone like that had devoted their time to me in such a way, I don't think I could ever be a douche and put the world under infinite genjutsu. Of course this is all just speculation and in the long run Kishi could take an unexpected turn which none of us predicted and we're all left in the dirt with our jaws hanging off the hinges. But I'm hoping this may have converted a few of you/added to the discussion-thanks :shrug: