"Who dares?!" -Illidan Stormrage, Heroes of the Storm
I'd be a gravity-wielding, black-silver-purple being. Boom, done, I call fo---
Oh, I need to go in detail? Ok.
Gravity-wielding would grant me powers of flight, super strength, teleportation, and also wall-walking. Also, there is a slight matter-manipulation involved, so I could create anything from literally thin air, this also includes black holes of various sizes. Weapons of choice would include a gravity-infused, chained mace and a colossal, my-height-high shield, which I can use as a gravi-board, soaring through the air.
I call for a special man, the one and only @Waj