Board Thread:Naruto Discussions/@comment-38812954-20190924074243/@comment-33286580-20190926135831

Madara without a doubt was the strongest.

the man is the only person to use Perfect Susanoo without any aid or power up. Sasuke and Obito too achieved PS but only because of powerups.

other than that he fought against Hashi of all people for a whole day when he had only recently got EMS (the fight that ended the warring era and formed Konoha) and porbably for days with Kurama alongside him. No one else, not even Sasuke had that kind of stamina before his powerup to fight for a whole day. Itachi certainly didnt. the man got tired by using MS technique a couple or so times.

His Katon is far superior to all and any Uchiha. he could burn forests with it, while all the others did were make some large fireballs.

His sharingan ability were top notch. the man fought an army of Chunin and Jonin and made them look like fodders with mere taijutsu. he even defeated an young Ohnoki and Mu during the early Konoha days with just his overwhelming power and this are the guys using Dust release.

He most probably knew any and all Sharingan Jutsu.

we may not know much about his MS techniques, but no other users MS techniques will really work against him and his PS. Amaterasu was blocked by a first stage cloaked Naruto so it is not working on PS or Susanoo even. Tsukuyomi was broken by normal Sharingan Sasuke by bit of CS power. EMS Madara could easily break through it.

You can all say that everyone who gets EMS will probably awaken PS. but seriously, i simply dont see any of them except for Sasuke doing it. and even if they did end up with PS, Itachi did not have the kind of chakra or stamina to maintain even Susanoo for long, how is he even going to keep up PS for probably hours like Madara did in his battle with Hashi. Shusui doesnt seem far better than Itachi either.

i would genuinely say...

EMS MADARA >> EMS SHUSUI (only because of Koto) = EMS OBITO (because of Kamui) > EMS SASUKE > EMS ITACHI and followed by Uchiha fodder