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Coprun that has been forged into a stronger metal.
—In-Game Description

Coprite Alloy is a resource crafted from Coprun. Each build yields 20 Coprite Alloy.

Manufacturing Requirements
Credits64
1,000
Coprun
20
Ferrite
400
Rubedo
50
Time: 1 minute
Rush: Platinum64 5
MarketIcon Market Price: N/A Blueprint2 Blueprints Price: ReputationLarge 2,500

Acquisition[]

The reusable blueprint can be purchased from Old Man Suumbaat for ReputationLarge 2,500, requiring the rank of Offworlder with the Ostron.

Coprite Alloy can drop from the Tusk Thumper.

Drop Locations[]

Mission Drop Tables

Mission Type Source Rotations
or
Drop Table
Chance[1] Quantity[2] Avg. per roll[3] Star Chart Nodes

Enemy Drop Tables

Enemy Drop Table Chance[4] Item Chance[5] Chance[6] Expected Kills[7] Quantity[8] Avg. per roll attempt[9]
Narmer Thumper 400% 4.17% 16.68% 6 1 0.1668
Narmer Thumper Bull 600% 4.17% 25.02% 4 1 0.2502
Narmer Thumper Doma 800% 4.17% 33.36% 3 1 0.3336
Tusk Thumper 400% 4.17% 16.68% 6 1 0.1668
Tusk Thumper Bull 600% 4.17% 25.02% 4 1 0.2502
Tusk Thumper Doma 800% 4.17% 33.36% 3 1 0.3336

Sourced from official drop table repository.

Blueprints Requiring Coprite Alloy[]

Click to view the Blueprints requiring Coprite Alloy
Blueprint Type Quantity
Ceno Pauldrons Cosmetic 200
Ekwana Jai Link Zaw 20
Ekwana Ruhang Link Zaw 20
GaraIcon272 Gara Chassis Component 120
Kronsh Strike Zaw 60
Laka Grip Zaw 60
Plague Bokwin Grip Zaw 30
Plague Keewar Strike Zaw 60
Sepfahn Strike Zaw 60
Sepulcrum Sepulcrum Receiver Component 40
Shraksun Scaffold Amp 60
Slapneedle Loader Kitgun 40
Stubba Stubba Secondary 25
Vahd Pauldrons Cosmetic 200
Vargeet Jai Link Zaw 20
Vargeet Ruhang Link Zaw 20
Total 1,060

Last updated: Hotfix 29.9.1 (2021-02-24)

Trivia[]

Coprite Alloy seems to be the WARFRAME's universe equivalent of a Brass (Copper-Zinc alloy), despite Ferrite seeming to be the equivalent of Iron – from Latin Ferrum.

Patch History[]

Update 30.9 (2021-11-11)

Reduced Costs for Refined Ore/Gem Blueprints in the Plains of Eidolon

To accompany our changes to Amp crafting, the Standing costs of Blueprints for refined Ores and Gems from the Plains of Eidolon have been adjusted. Here are the new costs:

OSTRON
  • Coprite Alloy (From 5,000 Standing to 2,500)

Update 22.0 (2017-10-12)

  • Introduced.

Last updated: Update 22.0 (2017-10-12)

See also[]

  1. Chance to roll item within drop table
  2. Amount rewarded on successful roll
  3. (Quantity × Chance)
  4. Chance to roll drop table
  5. Chance to roll item within drop table
  6. (Drop Table Chance × Item Chance)
  7. (1 / Chance), see WARFRAME Wiki:Expected & Nearly Guaranteed Numbers for more details
  8. Amount rewarded on successful roll
  9. (Quantity × Chance), average item quantity on a roll attempt (successful or not)
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