Jettison Fuel
Jettison Fuel is Deadman Danny's third ability in Deadlock (slot 3), a toggled ability with a 22 second cooldown. Spray fuel dealing weapon damage over time and shredding bullet resist, building up to a huge backblast that deals spirit damage and knocks you backwards. Vents the jetpack when dealing damage.
Open the most-bought Deadman Danny build
The 4 items bought most in each phase of 143,498 Deadman Danny matches, October 30 to November 1, 2026, measured by deadlock-api.com.
Jettison Fuel in matches
Deadman Danny players unlocked Jettison Fuel third in 58.0% of matches (83,575 of 144,180), second in 25.4% of matches (36,617 of 144,180), first in 15.9% of matches (22,976 of 144,180) and last (fourth) in 0.7% of matches (950 of 144,180), in all-rank matches from October 30 to November 1, 2026, from patch 6833's release day.
Measured from matches at all ranks from October 30 to November 1, 2026, starting on the day patch 6833 was released (October 30, 2026), by deadlock-api.com. These are match results, not numbers from the game files, and not a recommendation. Each share is the Deadman Danny matches in which Jettison Fuel was the first, second, third or fourth ability unlocked, out of every Deadman Danny match counted; a step under 500 matches is not listed.
Match data: deadlock-api.com. deadlock-api.com is not endorsed by Valve and does not reflect the views or opinions of Valve or anyone officially involved in producing or managing Valve properties. How a share is computed: methodology.
Jettison Fuel stats
Jettison Fuel
- Cooldown 22s
- Duration 2s
- Range 22.0m
Spray fuel dealing weapon damage over time and shredding bullet resist, building up to a huge backblast that deals spirit damage and knocks you backwards.
Vents the jetpack when dealing damage.
- 7.0s Debuff Duration
Upgrades
| Tier | Bonuses | In game |
|---|---|---|
| 1 | -8s Cooldown | |
| 2 | +60 Burst Damage +18% Fire Rate +7s Buff Duration | +60 Burst Damage On Backblast Hit: +18% Fire Rate for 7s |
| 3 | -10% Bullet Resist +1 Burst Mark Stacks | -10% Bullet Resist Shred On Backblast Hit: Apply a Mark |
Each tier is bought with ability points; how many points a tier costs is not in the game files this site reads, so it is not shown. Learning the ability takes 1 ability unlock.
Jettison Fuel change history
| Patch | Change | State |
|---|---|---|
| November 5, 2026build 6860from build 6782 | No player-facing change in 24 builds (October 14 to November 5, 2026). | Unchanged |
| October 13, 2026build 6779 | Added to Deadlock. | Added |
Jettison Fuel FAQ
What does Jettison Fuel do?
Spray fuel dealing weapon damage over time and shredding bullet resist, building up to a huge backblast that deals spirit damage and knocks you backwards. Vents the jetpack when dealing damage. Its tooltip lists 30 Damage Per Second (+0.8 x Weapon Damage), 35 Burst Damage (+0.95 x Spirit), -15% Bullet Resist and 7.0s Debuff Duration.
What is Jettison Fuel's cooldown in Deadlock?
Jettison Fuel has a 22 second cooldown. The tier 1 upgrade changes it by -8s.
How does Jettison Fuel scale with spirit power?
Burst Damage starts at 35 and gains 0.95 per point of Spirit, the coefficient the game file writes on the value.
What do Jettison Fuel's upgrades do?
Tier 1: -8s Cooldown. Tier 2: +60 Burst Damage, On Backblast Hit: +18% Fire Rate for 7s. Tier 3: -10% Bullet Resist Shred, On Backblast Hit: Apply a Mark.
When was Jettison Fuel added to Deadlock?
Jettison Fuel was added to Deadlock in the October 13, 2026 patch (build 6779).
Was Jettison Fuel changed in the latest patch?
No. Jettison Fuel is unchanged in the latest build of Deadlock on file (the November 5, 2026 patch, build 6860). It was added in the October 13, 2026 patch (build 6779).