So Han gunner shoots at skill 7, and you can't shoot from the same (mobile arc simbol) again. If you have dual arc you can shoot from other end of it. But imagine Han shoots at 7, and after that Airen Cracken gives you rotate turret action, so you rotate other end of your double arc at same target Han shot. Can you shoot from it?
Bonus question, how to put rotating arc dial on Ghosts epic ship stand, and keep it from falling down?