Board Thread:Naruto Discussions/@comment-29965012-20161227225731/@comment-30426414-20161228173130

Considering that kakashi was briefly essentially an Edo Tensei, he wouldn't run out of chakra.

Oh..MahGah, you and your assumptions bro, kakashi didn't have chakra like an edo. The sage of six paths came back like obito and he didn't have unlimited chakra.