Upgrade the Adrestia to Legendary Status.

Perform an Overpower Attack with every weapon type.

Defeat all the Cultists of Kosmos.

Complete 20 Bounties, War Contracts, or Naval Quests from Message Boards.

Complete The Heir of Memories

Become the first Mercenary.

Reach Level 50.

Complete the Hippokrates questline.

Complete Markos's questline.

Defeat the Cyclops.

Fully crew the Adrestia with Legendary Lieutenants.

Complete Episode 8.