Board Thread:Versus Debates/@comment-5936871-20160126112547/@comment-26993711-20160216015943

ITACHI wins for 5 reasons.

1. rinnegan lacks the ability to read movements. 2. no genjutsu resistance 3. tsukuyomi is unbreakable by users who lack the same blood. 4. great explosion clone 5. amaterasu

amaterasu > solves the animal paths issue genjutsu from eye or finger will leave nagato vulnerable explosion clone or crow clones will distract or trick nagato perception will allow him see nagato's moves coming before it happens.

Honestly nagato's only win condition is CT or do what killerman said and summon his own 6paths users whatever. rinnegan maybe OP, but nagato is just one man and both chiyo and itachi quoted that uchiha's fight their best 1on1. so really, i'd argue 6paths of pain would have a better chance of stopping itachi, even with the power nerf.