I don't buy your role claim either Mitsuo. Frankly, from what you said it's overpowered and breaks the game. You kill a mafia member if you can guess their exact role, and there is no limit to how often you can use it? That alone is overpowered, because there is no risk that you can kill townies my mistake with a misguided guess. Having night kill immunity is just the cherry on top of an already far too powerful role.

In any mafia setup, there must be balance. When you have a role that can win the game by itself that throws away all balance possible.

I would vote for you right now, but you are already halfway to a lynch and I want to avoid possible speedlynches. The day just started after all.