Railgunner character, Risk of Rain 2, dealing 1 million damage, dynamic pose, futuristic armor, glowing visor, charged railgun, high-tech, action scene, energy explosion, impact visual effects, sci-fi environment, alien planet landscape, floating debris, intense battle, dramatic lighting, long-range shot, 3/4 view, high contrast, vibrant colors, detailed textures, advanced particle effects, motion blur, depth of field, cinematic composition.