Board Thread:Versus Debates/@comment-35155071-20180330190048/@comment-6769189-20180404034349

Every version of Obito post MS wins. Itach cant counter phase Kamui. He will never actually be able to touch him. He will give Chain Obito a challange but the rest he more or less gets stomped by.

Since we are talking 4th War Obito, Itachi gets stomped extra hard. Obito was strong enough as a teen to subdue Kurama, a feat previously only exhibited by the likes of Hashirama and Madara. He also was fighting Kakashi, KCM Naruto, and Gai all at once and gave no fucks. He was tanking KCM Ransengans and took a Raikiri to the heart and basically responded with "thanks bro". He also didnt care much when all the other tailed beasts were freed other than having to go through the drama of capturing them again.

Genjutsu isnt a one time cast technique. It requires the constant expulsion of chakra so Obito doesnt even have to time anything. With the Sharingan he will see its a genjustu and Preta path it. He legit could have entered that 4th War and beat just about everyone without the Rinnegan. The only reason anyone managed land a hit on him was because Kakashi had his other MS.