Lasting Covenant is a Warframe Augment Mod for HarrowIcon272 Harrow that increases Covenant130xDark Covenant's critical chance buff duration each time an enemy is killed with a headshot.


Rank Duration Increase Cost
0 1s 6
1 1.5s 7
2 2s 8
3 3s 9


  • This mod can be acquired by attaining the rank of Maxim under the Arbiters of Hexis, or the rank of Exalted under the Red Veil, and spending ReputationLargeBlack25,000 to purchase.


  • Bonus duration awarded from headshots is affected by Ability Duration.
  • The limit of bonus duration is three times of duration of critical chance buff.
    • For Ability Duration of 130%, Covenant130xDark Covenant would have 15.6s of critical chance buff initially, and bonus time would cap at 46.8s.


  • Synergizes well with Harrow's first ability, Condemn130xDark Condemn, as it puts enemies in a position that allows for easier headshots.


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Patch HistoryEdit

Update 25.2
  • Fixed Harrow’s Last Covenant Augment bonus time from headshots only appearing in the UI buff section (top right), not the Ability bar, where Ability would simply become "in use".

Update 22.10

  • Introduced.

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