Play As Bosses
Complete one of the following quests to make the corresponding boss selectable:
4 Tori Robo (Udan's Dungeon)
Hom's Body Lift
Press Squre+R1 (grab) and hold Left, Square, R1.
Press L1, L2, R1, R2, X, Down and Hom will turn himself off. Note: Another
version of this code is to press Down + R1 + L1 during a match.