Translations:Rage Scream/9/en
From DragonMineZ Wiki
No master teaches Rage Scream and it has no TP cost. While you are in the Oozaru or Golden Oozaru form, your first three technique slots are replaced with Mouth Blast, Oozaru Slam and Rage Scream. They are added temporarily if you don't own them, and your normal slots come back when you leave the form. See Saiyan for the Oozaru forms and Fake Moon for one way to trigger them.