Who is the most strongest uchiha!
It was Madara but i believe Itachi had a long way to go and if he had of stayed longer he would have surpassed Madara and unlocked EMS. Then behind him would be Sasuke.
Top 5 Uchiha : Itachi Uchiha(most potential to become strongest uchiha)
Sasuke Uchiha(EMS at a high level)
Obito Uchiha(if he still was alive with both eyes)
Shisui Uchiha(strongest genjutsu)
Izuna Uchiha(brother of madara so he is pretty strong)
"without madara" he is obviously strongest uchiha he has EMS nad rinnegan and wood style so :shrug: But Sasuke can surpass him I mean he has EMS now and who knows what he might obtain on his journey with Oro.