The Optical Maser Array is the upgraded form of the Laser Tracer. It sends out a red-blue beam that absorbs all light around it; therefore, darkening its surroundings. The Optical Maser Array usually knocks out any targets that are in its way. This weapon is the second most powerful in the game. To fire it, you must stand still (Works great with Repulser Field to avoid attacks in the back). With this weapon, you can defeat Otto Destruct in a few seconds when fully upgraded, even in Challenge Mode.