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How to Beat Lech Kril and Captain Vor at Exta in Warframe (2026): Split the Duo
Two bosses at once: pull one away, work the coolant pack, and take Frost parts
Last Updated on September 30, 2026
The short answer
Exta puts Captain Vor and Lieutenant Lech Kril in the same fight. Split them, or take one at a time, and beat Kril’s coolant pack cycle and Vor’s shield separately. The prize is Frost parts and one of six weapon items.
Reviewed September 30, 2026, current through Update 44 (Iceblade of Narin). Every number on this page has two sources; this page is re-checked after every major patch.
| Detail | Answer |
|---|---|
| Node | Exta, Ceres (Assassination) |
| Faction and tileset | Grineer, Grineer Shipyard |
| Level | 14-16 (Steel Path 114-116) |
| Unlock | Reach Ceres by beating the Ceres Junction Specter on Mars |
| Kril weak point | Coolant pack on his back |
| Vor defense | Sphere shield (invulnerable) and teleport |
| Signature drop | Frost parts, plus Miter parts or Twin Gremlins |
Table of Contents
How to run it
- Expect both bosses at once. Decide which one you kill first.
- Pull one away from the other if you can, so you fight one at a time.
- Kril: shoot the glowing coolant pack, hit him when he freezes himself on the hammer slam, and repeat until all four pipes are gone. Then he burns and takes damage anywhere.
- Vor: he throws up a sphere shield and teleports. His Janus Key gives him a ranged beam, so keep moving.
- Finish the first boss, then turn on the second.
What it drops
| Drop | Chance |
|---|---|
| Frost Neuroptics, Chassis, Systems blueprint (one per run) | 38.72% / 38.72% / 22.56% |
| Miter Blueprint, Barrel, Blade, Handle, Chassis, or Twin Gremlins Blueprint (one per run) | 16.67% each |
| Orokin Cell | 2.58%, with a higher than average chance from both bosses |
Tips that save runs
- Luring one boss away lets you work the other alone.
- Steel Path Exta runs at levels 114-116.
Mistakes that waste runs
- Fighting both at once in the open.
- Shooting Kril anywhere but the coolant pack at the start.