You enter a tournament of combat for a chance to win the ultimate prize; Nigh-Unlimited Reality Warping powers. The rules are simple; Fight until the opponent surrenders, is unable to fight, or dies. Weapons are permitted as long as you register them for review to make sure the weapons are not too powerful. Nanites, Soul-Bound Objects and/or Entites, Cybernetics, Tech (of any kind) based Exoskeletons, are considered weapons.
But in order to compete against these superhuman & supernatural beings, you'll need powers of your own. You need 2-3 non-op powers. You automatically get enhanced body, and you can submit a weapon that has a single superpower/supernatural ability for review to see if it is allowed to be used. The level of power your abilities and weapon can have is 8-C Building Level on the Tier List.
2-3 Powers:
Weapon & Weapon Ability for submission:
What you would do if you won: