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Quantum ray

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Quantum ray is an psionic power demonstrated by Sarah Kerrigan after she ascended into a xel'naga. The caster channels a beam of immensely powerful energy at a unit of structure, dealing massive damage to the target.[1]

Game EffectEdit

QuantumRay SC2 Icon Quantum Ray

Kerrigan fires a beam of energy at target enemy unit or structure, dealing 1000 damage.

Hotkey Q
Cost 100 Energy Terran SC1
Range 9


  1. Blizzard Entertainment. StarCraft II: Legacy of the Void. (Activision Blizzard). PC. Mission: Amon's Fall. (in English). November 10, 2015

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