Here they are, the new multiplayer units we'll be getting to grips with in StarCraft 2's first expansion, Heart of the Swarm. They're a tricky bunch to be sure. The zerg have a new breed of burrower that churns out malicious slugs FOREVER. Their snake-like fliers can drag distant units away with their tongues. The Protoss Oracle can encase minerals in a glowing forcefield of denial, and the new Battle Hellions can transform into close combat robots. You can get a closer look at how the Protoss and Zerg units will work in a match context with this battle report video spotted by Evil Avatar , shoutcasted by Day9 and Blizzard's Rob Simpson. Those long-range Protoss Tempest ships look strong.