The Void Ray is a Tier 3 Air mercenary. It can be upgraded at the middle to increase the charge time for 300 minerals per upgrade, getting all three halves the charge time allowing it to reach critical mass in half the time. It has the Prismatic Beam weapon.

Its Mercenary Compound upgrade will increase its movement speed and acceleration.

It is strong against high health/high armored units (Armor and Structure attribute especially), but can easily be defeated by Vikings, and Massed Ground Anti-Air.

It is a popular choice, as it is one of the strongest mercenaries. It costs 1800 Minerals.