If it bleeds, we can kill it

Space Age, on Vulcanus. Kill a Small Demolisher - the giant sandworms that patrol Vulcanus's territories. "Small" is the weakest of the three, but still a serious fight: huge health, and it burrows and lunges. They follow set paths, so hit them hard with rockets/tank shells or funnel them onto a wall of gun turrets with good ammo. Predator reference. See We need bigger guns and Size doesn't matter for the bigger ones.