Infrared Scans: Upgrade/Evolve:

Ventral Sacs

Antennae

Pneumatized Carapace
Ventral
Sacs
Antennae Pneumatized
Carapace

Cost: 200 150
Hit Points: 2500
Armor Type: Heavy
Armor: 1

Burrow


Burrow

The Hive is the key that unlocks the final stages of Zerg evolution. It provides the same functionality as the Lair but with a much higher vitality. Once the Hive is present, the Cerebrate commanding it has the potential to unleash the full fury of the Zerg.