Goku's forms should be normal, ssj1, ssj2, ssj3
Vegeta's forms should be normal, ssj1, ssj2, and majin vegeta
buu's should be from fat buu, evil majin buu before absorbing fat buu, majin buu after absorbing fat buu, and evil kid buu
frieza's should be from normal, to form 2, form 3...