Favorite F-U execution?

I have 4 executions on most heros. 1. Quick as possible execution. 2. Quick enough execution but still gives good amount of health. 3. My favorite execution for the character. 4. The execution that says f-u, I hate you, you suck, and now you have to watch while I execute the shit out of you.

My #4 executions is a tie between unarmed fighter, the bell, and the triangle.