Anti-Mass Air
Sent in by HunterzX, thanks!
First, u need devours. The devours attack makes the enemy's armor less, so u have hydras backing it up with mutas. With about 6 devours, 6 hydras, and 12 hydras, u can kill a mass army easily. To make it easier, do plauge and dark swarm your hydras.
CreepColony's Opinion: This will work best for bcs and carriers.