Deal 300 damage with a single hit.
Shock a wet foe with a thunder attack (or ice, if you prefer).
Find a new special skill. You can find them in chests or get them from quests.
Use an awesome limit break for the first time.
Learn the first of many new skills.
Set a foe on fire, and watch them burn.
Scan a foe and begin filling in the bestiary.
Defeat your first foe, and become a hardened killer.
Enter Ashwood Forest for the first time.
Push an unwanted block out of the way. It will not be missed.