
wikiraptor
Or you could just export the model directly from the StarCraft 2 editor. Probably more accurate. And legal. Are you really allowed to sell this for a profit?
The Roach Warren is a building that gives the Zerg player the ability to create and upgrade Roaches. The two upgrades that are available at the Roach Warren are Tunneling Claws, and Glial Reconstitution.