Exploit an enemy's weakness.

Win a battle.

Complete Chapter 5 of the main story

Unleash Skybound Arts 10 times in battles (excluding certain battles)

Use buffing skills to grant status effects to allies 20 times in battles

Uncap a weapon at the blacksmith

Use debuffing skills to inflict status ailments on foes 20 times in battle

Enter link time in battle (excluding Training)

Use skills 50 times in battles

Complete a fate episode prologue for the first time

Unlock a character action node from Masteries for the first time

Defeat The Angler.