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

@QuakingStar - In series wise, Part II Itachi was beginning his prime years and was strongest then, more so than not, disease and all. We have no proof that overall he was stronger in Part I, before he got the disease. Your version of prime doesn't exist. We don't know how far gone his MS was in Part I either. We don't know if he learned the Susanoo after Part I. He was 18, just crossing into prime, so like I said Itachi with the disease is the best prime we got for him.