Supremacy MMA

You get XP for winning matches, the quicker you beat them and the less damage you take, the more XP you will obtain.

Also, if you win with a Highlight KO/Submission/Throw then you will get an extra XP boost. To initiate these, you need to damage a body part of the opponent until it is red and then when their health is low, press L2 and R2 together to start your adrenaline (The bar under your health, this means that your attacks will do more damage) then attack the red body part again before your adrenaline runs out and their will be a slow-motion cutscene of the opponent falling/breaking a body part and then you will get the extra XP.