The Splitter is an oddly-shaped greenish-brown weapon. It has a smooth and oblong round frame with red crystals on in and a thick semicircle for a barrel. It is capable of firing red lasers.
In gameplay, the Splitter can only be found in certain Stages, such as Air Fleet and the Black Comet. They can be wielded by enemies aligned with the Black Arms, such as Black Warriors, who will use them against the player.
Splitters can be dropped by defeated enemies that wield them or released from containers. Touching them will make Shadow pick them up automatically and pressing // (whether on the ground or in mid-air) fires them. As a laser weapon, the Splitter can fire a powerful laser beam capable shooting through multiple objects and enemies. In addition, its shots can bounce off walls and its damage output is high. A Splitter has a total of twenty shots and once those run out, it becomes useless. However, it can be reloaded with another twenty shots by picking up another Splitter.