The Drowning Labyrinth Quest

• The quest steps you tick, or the Full Quest, completed on your character.
• Finality's Auger Catalyst, listed as a deliverable of the order; it needs the exotic rifle in your collection first, and a Finality's Auger Exotic add-on is on the form.
• Dungeon drops from the clears the quest requires, with Self-play (Sherpa) as an extra.

The chain opens with a clear of the dungeon on any difficulty. After that it alternates between hunting Rhulk's experimental Hive worms, handing reports to the Hidden researchers, waiting for their study and clearing the dungeon again as the Pyramid reveals more. The form splits this into worms 1 to 3, 4 to 6 and 7 to 9, a door puzzle and a final dungeon clear, and the quest ends with a debriefing from Ikora in the Bazaar.

Finality's Auger Catalyst upgrades the rifle to a Masterwork, and its record in the game asks you to defeat targets with the weapon. The Pyramid chain above is the part this lot plays for you.

• Sundered Doctrine unlocked on your account through its Dungeon Key, included in Destiny 2: The Collection.
• Finality's Auger already owned if you want the catalyst.

Do the waiting periods matter?

Yes. The game makes the quest wait for the Hidden researchers between some steps, so the full quest cannot be finished in one sitting.

Is the exotic part of the quest?

No. Finality's Auger drops from the dungeon at random; the extra on the form targets it.