we can't all do so much bitching about this fight... we've been sticking to Naruto's downfall for almost 150 chapters. we can't give up now. it ain't a Naruto disscusion if we don't theorize about the powers of the villian.

anyway, Tobi: how come he can escape?
option 1: bodyless head, like in flame of recca. the entire 'body' is just hanging on the flying head, so there's no substance to hit.
option 2: dual hollow shit. Tobi is two cretures that create one body together, so when he's about to be hit he sperates himself to dodge and then re-attaches.
option 3: etheral like body, like Enel (one piece). attackes without a special attriibute can't reasonate with his body, and therefore can't harm him.
option 4: genjutsu. just crappy old genjutsu.

can anyone add more ideas?