Sundered Doctrine Guide — Finality's Auger & Loot
Sundered Doctrine is a three-encounter dungeon that ends with the boss Kerrev, the Erased. Beat the final encounter for a chance at the exotic Linear Fusion Rifle Finality's Auger. It's a random drop, and the dungeon is farmable.
Encounter progress
Sundered Doctrine — Finality's Auger farm

Sundered Doctrine is the newest dungeon — three encounters, one exotic. The chase here is Finality’s Auger, an exotic Linear Fusion Rifle that drops from the final boss. Track your run with the checklist above, then farm the exotic below.
Encounter flow
This is a three-encounter dungeon. You’ll clear two encounters on the way in, then face Kerrev, the Erased as the final boss — the fight that drops Finality’s Auger.
The video above covers the full run and the Finality’s Auger farm.
Finality’s Auger farm {#finalitys-auger}
Finality’s Auger is a random drop from Kerrev, the Erased. There’s no guaranteed unlock — you beat the boss and roll for it.
Sundered Doctrine is farmable, so replay the final encounter as much as you want. Each Kerrev kill is another shot at the exotic.
Got the Linear Fusion? Head back to all dungeons or jump into a raid.
| Item | Type | Encounter |
|---|---|---|
| Finality's Auger | Exotic Linear Fusion Rifle | Kerrev, the Erased (final boss) |
Frequently asked questions
How do you get Finality's Auger in Sundered Doctrine?
Finality's Auger is a random drop from the final boss, Kerrev, the Erased. Beat the last of the three encounters and the exotic Linear Fusion Rifle can drop. Farm that boss until it appears.
How many encounters are in Sundered Doctrine?
Sundered Doctrine has three encounters, ending with the boss Kerrev, the Erased. The final encounter is the one that drops the exotic Finality's Auger.
Who is the final boss of Sundered Doctrine?
The final boss of Sundered Doctrine is Kerrev, the Erased. Defeating it gives you a shot at the exotic Finality's Auger Linear Fusion Rifle.
Is Sundered Doctrine farmable?
Yes. Sundered Doctrine is farmable. Replay the final encounter against Kerrev to farm Finality's Auger drops.