Originally posted by: Eurasian
yondaime did create it. and since yondaime is more powerful than kakashi, then it's only logical that rasengan is more powerful.
hmm.. thats not really logical. its not fair to say that just because the creator of one technique was more powerful than the other, the techniques themselves will rank in the same way.

as for my opinion, rasengan all the way. all naruto needs to do now is to learn how to do it without a clone (if he didnt already. im pretty behind). unless chidori "cuts" the rasengan or something..