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Concussive Combustion icon

Concussive Combustion Infernus · Ultimate

Stun all nearby enemies after a short delay

Become a living bomb, dealing Spirit Damage and applying Stun to all nearby enemies after a delay.

Once cast, Concussive Combustion cannot be interrupted.

Concussive Combustion has a 190 second cooldown.

Every upgrade

Concussive Combustion numbers

Each column includes every upgrade before it. Highlighted values are the ones that tier changes.

StatBase+ Tier I+ Tier II+ Tier III
Cooldown 190s190s125s125s
Explosion Delay 3.25s3.25s3.25s3.25s
Damage 125225225225
Radius 12m12m12m22m
Life Steal Percent On Hit 00100100
Stun Duration 1.25s1.25s1.25s2.15s

Ability points

Concussive Combustion upgrades

  1. Tier I · 1 AP

    +100 Damage

  2. Tier II · 2 AP

    -65s Cooldown and +100% Explosion Lifesteal

  3. Tier III · 5 AP

    +0.9s Stun Duration and +10m Radius

The rest of the kit

Other Infernus abilities

Quick answers

Concussive Combustion questions

What does Concussive Combustion do in Deadlock?
Concussive Combustion is Infernus' ultimate. Become a living bomb, dealing Spirit Damage and applying Stun to all nearby enemies after a delay.Once cast, Concussive Combustion cannot be interrupted.
What is the cooldown of Concussive Combustion?
190 seconds before upgrades, and 125 seconds with every upgrade. Cooldown reduction items shorten it further.
What do Concussive Combustion's upgrades do?
Tier 1 (1 AP): +100 Damage Tier 2 (2 AP): -65s Cooldown and +100% Explosion Lifesteal Tier 3 (5 AP): +0.9s Stun Duration and +10m Radius
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Last updated 26 October 2026

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