Theorylytics

Warframe Augment

Ulfrun's Endurance

For Ulfrun's Descent·Used by Voruna

9

Ulfrun's Endurance

Ulfrun's Descent Augment: During Ulfrun’s attack, enemies that die from Slash Status within 20m restore Voruna’s charges.

Voruna

Augments Ulfrun's Descent

Ulfrun's Descent Augment: During Ulfrun’s attack, enemies that die from Slash Status within 20m restore Voruna’s charges.

Ranks 0–3 · base drain 6

AcquisitionCommonly listed from Red Veil, Exalted; also check Syndicate offerings / trade.

Verified 2026-07-22

Augment dossier · Ulfrun's Endurance

Ability 4 · Ulfrun's Descent

Rank Table

RankStats
Rank 0
  • Ulfrun's Descent Augment: During Ulfrun’s attack, enemies that die from Slash Status within 5m restore Voruna’s charges.
Rank 1
  • Ulfrun's Descent Augment: During Ulfrun’s attack, enemies that die from Slash Status within 10m restore Voruna’s charges.
Rank 2
  • Ulfrun's Descent Augment: During Ulfrun’s attack, enemies that die from Slash Status within 15m restore Voruna’s charges.
Rank 3
  • Ulfrun's Descent Augment: During Ulfrun’s attack, enemies that die from Slash Status within 20m restore Voruna’s charges.

Cast Changes

  • Changes how Ulfrun's Descent plays: Ulfrun's Descent Augment: During Ulfrun’s attack, enemies that die from Slash Status within 20m restore Voruna’s charges.
  • Higher ranks usually improve the key magnitude or duration of the augment.

Worth the Slot?

  • Equip Ulfrun's Endurance when that change is part of your standard Voruna loop.
  • Skip it for generalist builds if capacity is tighter on survivability or parkour mods.

Mission Usefulness

Mission / ContextRatingWhy
Steel Path Survival / Defense / DisruptionStrongDense missions are where most Voruna augments prove whether they belong in the build.
Mobile Defense / ExcavationSituationalWorth it if the augment helps hold or clear the objective faster.
Casual Star-Chart FarmsSituationalOften skippable when base abilities already overkill the content.

Tips & Tricks

  • Read the max-rank text — Ulfrun's Endurance often only feels complete at rank 3.
  • Try one mission with and without it on Voruna before locking the slot.
  • If you Helminth over Ulfrun's Descent, this augment usually becomes irrelevant on that loadout.

Notes

  • Compatible with Voruna (Voruna).
  • Polarity: zenurik; rarity: Rare.

Other Voruna augments