In the story mode of Buku Ressen (SSW2), there are battles with different paths. Beat the battle the first time, you move on to the next battle. Beat it again, you unlock a different scenario/series of battles.
Now, I'm able to do this with no one past Kuririn. Him, Goku, Gohan, they were fine. But Piccolo and onwards, I don't get the extra scenarios after I beat it a second time. Is there anything special I have to do to unlock them? Beat it on a certain difficulty? Beat another mode? Unlock more characters? Shit on the cartridge?
Help, please?

