Find and open 10 Hidden Troves using Delver's Bounties.

Complete 100 delves.

Raise a companion to level 50.

Defeat a strange disturbance in a delve 10 times.

Open a Bountiful Coffer with a Restored Coffer Key.

Successfully complete a puzzle within a delve.

Raise a companion to level 60.

Loot 25 mislaid curiosities within delves.

Open 50 Bountiful Coffers with Restored Coffer Keys.

Successfully complete 25 puzzles within a delve.