A monstrous expression of the Scourge grown around a breach heart, holding a major breach or region by sheer mass. It comes at you with melee pressure and ranged barrages both, shields its core when you get close, and enrages when you wound it. This is no upscaled grunt — it's a huge, asymmetric war-body of wet chitin fused with rusted metal, crowned in horn and mandible, with a toxic-green heart burning in its chest. Kill the breach, kill the boss.
