I just go by kakashi's math, if he says naruto has 4 times his chakra and kakashi can get like 5 shadow clones at best then there's no way naruto is only using his chakra
My theory is that you don't see the red chakra or the red eyes precisely because yamato is there, blocking kyuubi's will.
There's been much talk about a new rasengan but the truth is that it hasn't been confirmed 100%. Besides i'm thinking the wind chakra will have many other uses besides the new technique naruto is developing. Just think about it, if naruto can power up just the simple "leaf cutter jutsu" he would only have to touch his opponent to inflict some massive damage.Originally Posted by KrayZ33
Example: Just think how easily he could have thorn sasuke's arm off right here