steampunk style, Tomislav heavy machine gun, intricate gears, brass and copper textures, glowing green energy cores, rusted metal, leather straps, mechanical, weapon, Team Fortress 2, heavy mercenary, standing pose, muscular build, battle-worn, full-body shot, dynamic angle, industrial background, smoke, sparks, dim lighting, dramatic shadows, high detail, action scene, mid-reload animation, visible bullets, worn gloves, combat boots, distressed fabric, metal surface engravings.