Obito's arrogance was the reason of his defeat

[Byron123]

No it wasn't his arrogance. It was the fact that he was distracted by his inner thoughs about how his life would have been had he never left. Motivation is a very powerful weapon and when you loose it you get weakened. Besides, unless I see him dead I won't believe anything. The last time we though he died, he became 10 tails jin so...

 

[Misconception]

Obito is not finished he'll regenerate think about rin and use his full power...

 

[itach15]

Obito could of easily blocked that attack but was severely weakened mentally due to the flash back the sword/kakashi gave him.

Other wise, the DNA sword would of solo'd them all since it created the world.

No ,the sword no created the world ...... :| is just a metaphor

 

[Aya San]

Obito is not finished he'll regenerate think about rin and use his full power...

Rin is all thing answer for Obito huh?