Warframe Star Chart
Choose the planet and mission node listed in the guide. Mission interiors use generated tiles; the navigation map locates the mission.

Ring the death knell. Headshots briefly turn this scoped pistol into a rapid-fire, Critical Damage fiend that uses no ammo. When used by Harrow, Knell has a 2-round mag.
Amounts below are for one recipe batch. Open an ingredient to find where to get it.
Foundry · Produces 1 × Knell
Crafting time: 12 hours.
Argon CrystalIngredient per batch↗× 2
RubedoIngredient per batch↗× 5200
CryoticIngredient per batch↗× 3800
SalvageIngredient per batch↗× 20000
Knell BlueprintIngredient per batch↗× 1
CreditsIngredient per batch↗× 15000A detailed farming guide is not available yet. Check the sources below for locations and requirements.
See required materials ↓Drag to pan. Zoom in to read labels and markers. Numbers on the map match the legend below.
Choose the planet and mission node listed in the guide. Mission interiors use generated tiles; the navigation map locates the mission.
Requirements for: 1 × Knell. Publisher crafting recipe, including intermediate parts and Foundry fees. Blueprint purchase costs and mission unlocks are separate.
| Material / ingredient | Quantity |
|---|---|
Argon CrystalView farming guide →↗ | 2 |
CreditsView farming guide →↗ | 15,000 |
CryoticView farming guide →↗ | 3,800 |
Knell BlueprintView farming guide →↗ | 1 |
RubedoView farming guide →↗ | 5,200 |
SalvageView farming guide →↗ | 20,000 |