mod
Umbral Fiber
Huge armor. Pairs with Umbral Intensify.
Codex Checked · Compared against current game data for this update. · Update 43.5 · 5 Sept 2026 · PC · Current
What needs this
22 loadouts slot Umbral Fiber
Item → build → frame. Tick it in Collection and those cards move toward runnable.
Used by 22 loadouts across 9 frames.
- Everlasting Hide — Optimised5 · Warframe
- Everlasting Hide — Endgame5 · Warframe
- Frosted Pelt3 · Warframe
- Scarab Tide — Optimised4 · Warframe
- Scarab Tide — Endgame4 · Warframe
- Slow Dunes4 · Warframe
- Walking Wall4 · Warframe
- Charmed Life — Optimised2 · Warframe
- Charmed Life — Endgame2 · Warframe
- Persistence God — Optimised7 · Warframe
- Persistence God — Endgame7 · Warframe
- Chain Reaction — Optimised3 · Warframe
- Chain Reaction — Endgame3 · Warframe
- Punch-Through Bunker3 · Warframe
- Ironclad Charge3 · Warframe
- Hysteria Claws — Optimised3 · Warframe
- Hysteria Claws — Endgame3 · Warframe
- Warcry Blade5 · Warframe
- Eternal War4 · Warframe
- Gloom Berserker3 · Warframe
Where do I get it?
Fastest / cheapest / easiest is on the farm card below
- The Sacrifice path
- The Sacrifice
- The Sacrifice / rare
You don’t actually need this
Don’t farm this yet
Steel Fiber plus an Azure shard. Skip Fiber entirely if the Tau Azure is in. The current objective can wait. Tick the substitute in Collection if you already have it.
How
Get it
One path to 700 armor for Persistence if you do not have a Tauforged Azure shard.
What it is
Huge armor. Pairs with Umbral Intensify.
Why you care
One path to 700 armor for Persistence if you do not have a Tauforged Azure shard.
- 1The Sacrifice pathFiber is the rarer Umbral sibling. It drops from later Sacrifice-related sources and trades as a luxury.
- 2Prefer the shardA Tauforged Azure Armor shard puts Nidus Prime over 700 without this mod. That is the cheaper path for most people.
Do not have it yet? Steel Fiber plus an Azure shard. Skip Fiber entirely if the Tau Azure is in.