The Infiltrator scoped assault rifle certainly comes in handy, but the star of the show is definitely the Auto Axe, a weapon fashioned out of car parts with a spinning blade that carves through Trog limbs with delightful efficiency. On the plus side, the addition of new weapons provides much-needed novelty. It goes without saying that coming prepared helps, but if, like me, you're already a level-20 character, none of it presents much of a challenge. It's worth taking the time to explore, too, because before long you find yourself in several fight-to-the-death arena battles against a series of opponents. Early on, a simple fetch-quest for steel ingots turns into a valuable scavenging exercise, with many of the weapons, ammo and armour items you've been stripped of scattered around the sprawling, multi-tiered factory complex.
Upon your arrival it becomes apparent that the rapidly mutating slave population is desperate to turn the tables on its despotic ruler, Ashur, as well as find a cure for the condition that's causing many of them to turn into feral Trogs.