i think naruto has become over confident, tobi will win. in all fairness, 7 zombie jin with a pair of sharigan and rinnegans(Bad speller) plus a teleport/bodyflicker kingpin and almost forgot the power of 1-7 tailed beast in that gedo maze vs killer bee and naruto lol
if naruto/bee ends up winning ill quit reading. there is no possible way for them to win. if none of the 2 can seal up the dead. i sure as hell know naruto doesn't know any sealing justsu
when naruto fought pain. it was pretty much 1v1 till the final 2 , i highly doubt tobi will just stand there and let them have a 1v1