Drone

	Cost: 50 Build time: 20 Hit Points: 40 Energy: 0 Ground/Air Attack: 5/0 Natural Armor: 0 Range: 1 Size: Small Supply: 1 Cooldown Rate: 22 Status: Hive Worker Position: Land Movement: Average Sight: 7 Produced At: Hatchery Requires: Hatchery Hotkey: D
Spells: Burrow 100 100 All Zerg ground units, with the exception of Ultralisk, can burrow underground and become invisible to other units. With the exception of Lurker, Zerg units, while burrowed they cannot attack.
Description: Zerg Drones, besides posessing the abilities to mine and gather gas, they can also Burrow and morph into different structures. Drones may morph into a structure, only on creep, with the exception of the Hatchery and the Extractor, that lives and breathes, but cannot move. Drones can cancel their morphing process anytime they wish before the structure is finished. When the structure is finished, the Drones is lost forever. Drones can also burrow once the ability is researched.