Board Thread:Naruto Discussions/@comment-25409224-20140913064011/@comment-26302001-20140923181431

and btw, Obito said clearly that the 6 paths jutsu's are extremely chakra taxing and he couldn't use them because of that, and the fact that Konoha already knows how the abilities work and what not. Do you all understand why Nagato was able to spam the techniques so effortlessly??