Zerg Flyer Carapace Level 1
Upgrades the armor of all Zerg air units.
Zerg Flyer Carapace Level 2
Further upgrades the armor of all Zerg air units.
Zerg Flyer Carapace Level 3
Maximizes the armor of all Zerg air units.
Increases the movement speed of Overlords and Overseers.
Creates a Changeling. Changelings cannot attack and die after 150 seconds. When a Changeling first encounters an enemy unit, it will match that unit’s color and change into a Zealot, Marine, or Zergling, depending on the enemy race.
The target structure will be unable to train units or research upgrades for 30 seconds.
This unit can detect cloaked, burrowed, and hallucinated units.