Containment Archetype: Tank

Containment Tank

This concept was inspired by several sources including Alien Swarm - a free Valve title, and Diablo III's "Crafting Sanctuary" panel from Blizzcon '10.

This idea behind this enemy is that, when attacked, he will hunker down behind his massive shield arms to negate damage. The twist that I gave him was mouths on those arms that, when hunkered down, will spew corrosive acid on the floor which create extra obstacles for the player.

UPDATE 1: Edited a few things, more shading/contrast.