What kind of powers would you give yourself in a superhero world?

The upper limit being people like Omni Man, Superman, and Sentry.

Here's mine: on the surface, it looks like flight and ice generation, but what my power actually does is steal heat from the environment around me. This is then stored in my body and used for enhanced durability, flight, superhuman strength and can even be projected outward as heat vision. The "ice" I create is actually a small region so cold that the relative space itself has become frozen. I can freely manipulate this frozen space telepathically, as any normal ice user would.