One Piece Grand Battle 2 Cheats

Do all of the characters attacks in training. Then you can see that characters statistics in Event Mode by going to the Character Biography section (The red treasure box), and going to the second page of the third section (from top). The first one is the number of times you've done the event mode for the character, and the second one is the number of battles done in the event mode with that character

Clear the event battle once with the characters that you want to select the alternate costumes.Then select the characters in event battle or versus battle and press R1+circle or L1+circle or L1+R1+circle.There is three alternate costumes.Some characters only have one or two alternate costumes.