( im very early in the vid ) When isagi reaches the NEL phase I’d say you send him to Ubers since it’s mainly a balanced defensive team. That is played tactically with slyness and technique. As isagi can be a versatile striker just like Marc snuffy even being taught directly from snuffy to obtain metavision and predator eye.
I agree, I don’t see another mentor able to fill the role the same way at that point. I just hope we have Snuffy getting cracked after the incident. I think that heavy emotion and severed bond might be good common ground to mentor an Uchiha to the next level. Something might click for Isagi because of it.
you should make a what if isagi had bipolar(like confident personality and a nervous on and more personalities that would affect his game) love your videos btw