Board Thread:Versus Debates/@comment-38812954-20191010013440/@comment-43403813-20191010113304

EMS Madara would probably dispel Tsukuyomi within the space of a few seconds, maybe more, his ocular abilities and genjutsu capabilities would make him capable of that. Granted, the seconds that he's exposed to Tsukuyomi could take a mental toll on him, but I doubt it. Madara's the same guy who laughs when being stabbed and screams that he feels alive whilst it happens. Torture might not be the best method on this man.

Don't neglect the sheer difference in chakra supply between these two. Susanoo actively depletes chakra whilst in use, meaning that Itachi would eventually have to lower his Susanoo in order to conserve chakra, meaning no Yata Mirror. You could argue that EMS Madara doesn't have as much chakra as the later versions of himself do, but I think it's safe to say he has more than a healthy MS Itachi. Hence, Madara would just stall Itachi until he can no longer hold up Susanoo.

Amaterasu is a valid argument, that could prove troublesome to Madara. But we could take into account that when Madara's Susanoo is hit by Amaterasu, he could deactivate his Susanoo, similar to how Naruto threw off his burning chakra cloak in the Final Valley battle against Sasuke. But I don't know how valid that as an argument is.

It might be noteworthy to point out that Yata Mirror is uni-directional, so Madara could take measures to attack Itachi from behind, but I'm not sure if Madara has an attack to break through Itachi's Susanoo in one hit, excluding Madara's Susanoo.

Either way, this fight is leaning heavily towards Madara. Itachi simply doesn't have the reserves to keep up with someone like this, and the fact that Madara unsheathing his Susanoo sword was capable of destroying a mountainside is evidence enough of his power. The only way Itachi can definitively win this battle is by landing the Totsuka blade, and I don't know how possible that is when Madara is all the way up there and Itachi is way down here, in their respective Susanoos.