Was tryin to think of a water person and avoid DBZ crap. Besides Aquaman can't shoot lasers.
For a 'battle of the eyes', yeah. Otherwise they have no way of killing him. There's a guy in Basilisk who could make these guys tremble though. Can't remember his name, but he feigns blindness because his 'eyes' are too strong to be controlled. When he opens them, those whom he looks upon lose control of their own powers, that power goes berserk and turns upon the owner in a fatal way.