Originally posted by: Zorlac
You're basicly saying it just matters who hit first, right? I was under the impression that they hit each other at the same time. Although I find it absurd that sasukes level 2 seal is just all that uber and can even stack up to Naruto like that. And here I thought the other sound people went to level 2 and/or 3 and they still got their ass handed to them by people that we know are weaker then Naruto. But then again, none of them went Super Sayajin...
[Edit]
Oh and yes, That even if the kunai connected first, the rasengan would still do more damage. Mostly becuase that a pointly object requires enterting the skin a considerible distance and pericing something vital to life, like, a brain, for instant death. Rasengan can still reach high damage with low surface area contact as shown when Naruto beat the crap out of that water tower.