Origon: I made 50 after playing oras as a miiverse persona, originally called buddy. He gained the name 50% because the name of my account (buttocks) was deemed inappropriate by the moderators, and 50% was the first thing to come to mind. I also spelled percent as precent, which sucks I guess.
Traits:
Personality wise: basically an accumilation of bad traits, which is a theme that will come up a few times. Think Rogozhin from the idiot mixed with the irredeemabile qualities of dimitri from the brothers karmazov.
Generic belligerant, lazy, insane, depressive, alcoholic asshole archetype, that does whats nessisary when its needed.