Successfully complete the indicated task on the level 3 difficulty setting to unlock the corresponding opponent:

Fight Brolly Legendary SSJ in Saiyan Blood: Defeat Bardock with an Ultimate Blast.

Fight Goku SSJ2 and Vegeta (Second Form) SSJ2 in Dragon Tag 2: Defeat any opponent with an Ultimate Blast.

Fight Hercule in Unlimited: Defeat Gogeta SSJ4.

Fight Omega Shenron in Ultimate Dragon: Defeat Syn Shenron with an Ultimate Blast.

Fight SSJ3 Gotenks in Ultimate Children: Defeat Kid Goku with an Ultimate Blast.

Fight Super Baby 2 in Normal-ism: Defeat Super 13 with an Ultimate Blast.

Fight Tao Pai Pai in Assault Force!: Defeat any opponent with an Ultimate Blast.

Fight Uub in Kakarot Road: Defeat Kid Buu with an Ultimate Blast.