Swarm Infestation lets the Queen temporarily turn any Zerg building into a defensive turret that shoots at enemies, while Regeneration lets the Queen quickly heal any damaged Zerg structures.
The Zerg, led by Sarah Kerrigan, have the Death Knight, Demon Hunter, Hunter, and Warlock classes, and excel at generating minions to overwhelm enemies. Artanis leads the Protoss, who claim the ...