Board Thread:Naruto Discussions/@comment-12509038-20140806073433/@comment-24519434-20140806090540

ItachiWasAHero wrote: Obito had his own Chakra and Hashirama's chakra, so of course Kakashi was able to get a make-shift EMS from that. He now has Perfect Susanoo and both Mangekyo Mastered and I will put this on the line right now, he can now turn them on and off and they now only drain him like they would drain a normal Uchiha. Kakashi is a mother****** BEAST.

Except they had no drain on an Uchiha.