Board Thread:Naruto Discussions/@comment-26403664-20160228225013/@comment-7292165-20160419193302

@QuakingStar - In series wise, when Itachi was at his strongest was during his battle with Sasuke. Yes he had the disease but we have no proof that overall he was stronger before he got the disease. Itachi's prime was in fight with Sasuke, though he held back. Your version of prime doesn't exist.