even in his fight against itachi, when sasuke and itachi both quoted he ran out of chakra preparing for the kirin attack, his sharingan was still active. so whats the deal. plot nerf? inconsistency? completely pointless panel that should've been the same inevitable final clash instead?
In Chapter 697, he absorbed Naruto's chakra thus gaining enough chakra to reactivate his Sharingan. That was only short lived though because a few seconds etc. after it deactivated yet again.
wouldnt that mean that the amount of chakra to create a rasnegan is only amounting to max 10 seconds sharingan usage?
itachi must have a incredible chakra level if that is the case, he used his sharingan all day long :O