Blunderbuss
The Blunderbuss is a Firearm weapon picked up in chapter 4 (Caverns progression area).
Confirmed facts on this page carry their sources.
Highest burst of the firearms. Two shots on a three-weak-point Remnant of the Iron Regiment plus a deathblow is the fastest Catalyst farm in the game.
Weapon card
| Field | Details |
|---|---|
| Type | Firearm |
| Chapter | 4 (Caverns progression area) |
| Region | Caverns |
| Use case | Highest burst of the firearms. Two shots on a three-weak-point Remnant of the Iron Regiment plus a deathblow is the fastest Catalyst farm in the game. |
| Source confidence | single source — treat as unverified |
Upgrades
Weapon upgrades use tiered materials that scale with the level you are pushing:
- Levels 2-4 use Crude materials.
- Levels 5-7 use Pure materials, and levels 8-9 use Distilled materials.
- Level 10 needs a Quintessential material, and only a handful exist in the whole game.
When to use it
Highest burst of the firearms. Two shots on a three-weak-point Remnant of the Iron Regiment plus a deathblow is the fastest Catalyst farm in the game.
FAQ
Common questions about this topic.
Where do I find the Blunderbuss?
It is picked up during Chapter 4 area (Caverns progression). The weapon page lists the region and how it fits into the toolkit.
Is the Blunderbuss required?
It is required at least once for the Jackknife trophy, which asks for damage from every weapon and Transmutation without dying.
Should I upgrade the Blunderbuss?
Only one weapon realistically reaches the highest upgrade tiers, because Quintessential materials are extremely limited; spend them on the weapon you actually fight bosses with.