Dragon Ball Z: Budokai 2 Cheats

Enter the Skill Shop while holding down the L1 and L2 buttons. Bulma will talk, but just leave, while still holding the L1 and L2 buttons. Re-enter the shop, repeat the trick over and over and your percent of your Capsules keeps increasing. This also unlocks characters for you, Breakthrough capsules, fusions, everything.

When you are at the Character select screen, press Up or Down to use that character's alternatre uniforms. Note: Android 18 has three alternate uniforms.