>>309310289
imagine that lighthouse sends a light signal to your controller (because that's exactly how it works) in order to get its position in space. now, try to imagine how often obstruction of view will occur if you'll only have one lighthouse. every time your controller can't "see" the light from station, it'll lose positional tracking. Aim with a rifle with one controller behind another, tracking lost, rotate to the side, tracking lost. You can probably use one, but you really don't want to.