Use a synergy ability.

Use a synergy skill.

Use a chocobo to find two treasures buried by rabbits.

Max out a weapon ability's proficiency.

Use a limit break.

Level up an orb of materia.

Exploit an enemy's weakness.

Complete Chapter 1.

Stagger an enemy.

Land 100 total hits with Lv. 2 or higher Megaflare (excluding battles in the Hall of Virtue).

Open 10 letters at the reading table.

Revisit the past.

Ride Ambrosia for the first time.