Re: Naruto 595 Discussion
There's nothing that shows Shisui had to wait 10 years between using his technique. Only that a non-uchiha had to wait that long, without some kind of aid. There is plenty of evidence (kakashi) that shows even the normal Sharigan drains chakra faster, and that using MS takes a huge toll on the body, that even requires hospitalization.
Speaking of which, why is Kakashi still alive, much less moving around? He used Chidori a couple of times just fighting Zabuza, fought the other Swordsmen (off panel), ran all the way to where Naruto is now, fought some more, tried Kamui on the giant Power Rangers monster of the week, and used Chidori 2 more times.
Shouldn't he be seriously dead by now..again.