Warhammer 40,000: Rogue Trader’s Lex Imperialis DLC is available now on PC (Epic Games Store, Steam, and GOG), PlayStation 5 (PS5), and Xbox Series X/S. Watch the Warhammer 40,000: Rogue Trader Lex Imperialis launch trailer to see what to expect with this DLC, which brings a new storyline that introduces the Adeptus Arbites faction and the new Solomorne Anthar companion to the RPG.