Zerg Ground Carapace Level 1
Upgrades the armor of all Zerg ground units.
Zerg Ground Carapace Level 2
Further upgrades the armor of all Zerg ground units.
Zerg Ground Carapace Level 3
Maximizes the armor of all Zerg ground units.
Enables all Zerg ground units to use the Burrow ability. Burrow allows a unit to take cover underground, rendering it unable to attack. A burrowed unit is invisible unless revealed by detectors or effects.
Increases the starting energy of Infestors by 25.
Allows Infestors to use the Neural Parasite ability.
Buries the unit underground. Burrowed units are unable to attack, but they cannot be seen without detection. This unit may move while burrowed.
Target unit is controlled by the Infestor for 15 seconds. The Infestor cannot take any other action while controlling an enemy unit.
Immobilizes target units and causes 30 damage over 4 seconds. Reveals cloaked and burrowed units.
Spawn an Infested Terran. Infested Terrans last 30 seconds.