Usually, I can place the umbrella outside the weapon range of enemy anchor to take it out. But for some tiny planets, I am unable to do this. This lets me wonder. What's the shape of weapon range? I can see the weapon range and the radar range are circles under the ground. But what's its real shape in 3D space? I am not sure, but I think the shape of weapon range is not a cylinder. Is it a sphere? Or it is a cone, and the vertex of the cone is the center of the planet.