Ubisoft has revealed two pre-order packs for South Park: The Stick of Truth, which will give you exclusive costumes each with a variety of bonus abilities.
Superhero Costume- Pose as the next South Park superhero and receive buffs at Start of combat.
Samurai Costume - Buffs when you defeat an enemy.
Spaceman Costume - Gives you an emergency shield.
Necromancer Sorcerer Costume - Increases fire damage.
Rogue Assassin Costume - Bonus gold.
Ranger Elf Costume - Deal extra weapon damage.
Holy Defender Costume - Raises your defense.