plasma gatling gun, Fallout 76, detailed weapon design, green energy cells, spinning barrels, futuristic, heavy-duty, metallic texture, worn-out look, rust details, ambient glow from plasma, action pose, character in power armor, post-apocalyptic environment, destroyed buildings, scattered debris, overcast sky, dynamic angle, dramatic lighting, 3/4 view, concept art style, high-resolution, detailed shadows, intense battle scene, energy weapon effects, sparks, smoke, mid-reload action.