Looks like I need to play lots of matches... At least it isnt win 1000 games
Oh that's the next code after the Raider DSST Torso is found. 1000 wins. Joking aside, the Raider DSST Torso will require you to get the Lone Wolf Legend achievement. Then there's another code that has only a few parts yet, but it's still early to know what requirement is.