Received a gift from Andrea for being a dance superstar.

Defeat a summon in battle.

Complete all Normal difficulty Whack-a-Box challenges.

Obtain the Chocobo & Moogle materia.

Get praised by Jessie at the end of the motorcycle mini-game.

Level up an orb of materia.

Complete a quest.

Stagger an enemy.

Exploit an enemy's weakness.

Complete Chapter 18.

Complete Chapter 16.

Complete Chapter 14.

Complete Chapter 12.