Blizzard have updated their Facebook page with a teaser silhouette of a new zerg unit from the next StarCraft 2 expansion Heart of the Swarm.
This is the second teaser image from Blizzard's Facebook since a shadow of a new terran unit was posted one week ago. Of course, what the role of the new unit will be and why is it, from the looks of it, heavily armoured is open to discussions and speculations.
Links
Facebook.com - Source
