Open 50 treasure chests (excluding town chests)

Complete a fate episode prologue for the first time

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

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

Get some practice in with Sir Barrold

Uncap a weapon at the blacksmith

Put foes into Break 5 times in battles (excluding certain battles)

Use skills 50 times in battles

Complete Chapter 1 of the main story

Trigger a full burst in battle (excluding certain battles)

Complete Prologue of the main story

You've reached the bottom of the ARK's oceans!