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Primed Regen allows a Sentinel to regenerate some or all of its health up to three times per mission if killed. The Sentinel will also gain invulnerability for 1 + mod rank seconds after regenerating.

Primed Regen is the Primed version of Mod TT 20px.png Regen.


Rank Regen Count Health Regen Invulnerability Period Cost
0 1 50% 1s 4
1 1 55% 2s 5
2 1 60% 3s 6
3 1 65% 4s 7
4 1 70% 5s 8
5 1 75% 6s 9
6 2 80% 7s 10
7 2 85% 8s 11
8 2 90% 9s 12
9 3 95% 10s 13
10 3 100% 11s 14


  • This mod can be purchased unranked from the Void Trader Baro Ki'Teer for Credits64.png 220,000 and PrimeBucks.png 300. Note however that Baro Ki'Teer's stock changes with each appearance, and may not have this item available at every time.


  • Regen is a universal mod for both aggro-attracting Sentinels (Dethcube) along with utility Sentinels (Carrier and Shade) as they are able to be caught within line of fire from area-of-effect attacks.
  • Regen synergizes well with the Sentinel's Mod TT 20px.png Enhanced Vitality, as the modified maximum health is recognized as the current maximum health for the Regen ability to provide.


  • Gives the Sentinel 100 affinity for activating this ability.
  • This mod does not actually revive the Sentinel, but instead it automatically heals the Sentinel a certain percent depending on the fusion rank when it reaches 0 health.
  • Because the amount of health restored is scaled across all ranks, and given the higher base cost of Primed Regen, Mod TT 20px.png Regen is always a better choice up to rank 5. However, above rank 5, Primed Regen adds additional revives that Regen does not.
  • Full revival of a Warframe does not reset the regeneration count of the sentinel equipped with this mod.

Patch History[]

Hotfix 27.3.15 (2020-04-17)

  • Fixed a script error occurring when your Sentinel attempts to Revive you.

Update 19.8 (2017-01-25)

  • Fixed Sentinel Ammo Case Mod and Regen not working together (Ammo Case was lost after Regen was used).

Hotfix 19.6.3 (2017-01-17)

  • Tweaked the Sentinel Regen Mod description to include new invulnerability mechanic.

Hotfix 19.6.2 (2017-01-13)

  • Fixed Regen invulnerability lasting forever in some cases.
  • Fixed missing localized text.

Hotfix 19.6.1 (2017-01-13)

  • Regen now grants temporary invulnerability to Sentinels on revive for a duration of one second + one second per rank of the mod. This means that with a maxed Primed Regen, you could see 11 seconds of invulnerability after the Regen occurs. (Listed in 19.6.2)

Update 19.6 (2017-01-11)

  • Introduced to Baro Ki'Teer's rotation.

See Also[]