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This article or section contains information derived from Co-op Missions, and should not be considered part of the official StarCraft storyline.

Immobilization wave is an psionic power demonstrated by Sarah Kerrigan during the End War. When the aura is activated, Kerrigan unleashes a wave of psionic energy around her, levitating, damaging and stunning all enemies surrounding her for a brief time. This ability was only able to slow larger enemies such as hybrids.[1]

Game EffectEdit

In Co-op Missions, Sarah Kerrigan starts with the immobilization wave ability.

Stuns enemies in a large area around Kerrigan and deals 100 damage to them.

Heroic units are slowed instead.

Reveals cloaked or burrowed units or structures.

Hotkey D
Cooldown 180 (Initial cooldown=600)Time SC2 Game1
144 (Initial cooldown=600) (with Ability Efficiency)Time SC2 Game1

Mastery: +3.33 ability damage per Immobilization Wave Increased Damage mastery point. Up to a maximum 200 ability damage

Campaign Acquisition
Unlock Reach Kerrigan Level 2.


  1. Blizzard Entertainment. StarCraft II Co-op Missions (Activision Blizzard) (in English). August 8, 2016
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