You can have the power of one of these characters

Jean Grey psionics.

I'd be the Mysterious Entity making 'corrections' around the world, eg, North Korea finds its nuclear hardware ripped to shreds from the inside; Putin orders an end to cyberattacks; Trump orders the release of his tax returns.

Wonder Man

Effectively immortal and seemingly pulls new abilities out of his @$$.

Pitt.

Didn't have time, but with Pitt's power set I'd join a team like the Avengers, and actively attempt to increase my personal power levels, like trying to get my hands on the Starbrand.