Also quick note for whoever does not know yet: Sasuke's scaling passive does work the same as the ''Arena Prowess'' of the Lightning Main. That means, these passives do activate whenever a ninja is defeated on the field and not units (Clones, Summons, etc). Of course if a ninja is being able to revive himself or revives, the buff will only count for the first time that the ninja was defeated. It won't count again.

You sure it does? When I ran some tests it wasn't