One Perfect Moment: Taskmaster
I don't think context is required for this one.
Why does this work for me? Because Taskmaster doesn't just have awesome powers, he's got a sophisticated wit, which he uses effectively. But he's not above being just a bit childish and rubbing it in when he's on top.
Man, I'm over thinking this. Basically, Taskmaster is awesome and this moment was awesome. That should cover it, right?