A female pilot (Gears) belonging to Enigma. She has long black hair, wears a white pilot suit, and has a cold, quiet personality. Age: 22. Unit: Rebellion Frame Unit Characteristics: Gray outer armor mounted over a black frame. It is equipped with three long thrusters—one on each shoulder and one on the back. The unit possesses immense power and primarily focuses on assault tactics. The head features a single, thin vertical eye-camera for long-range scouting or default states; for close-quarters combat, the head unit shifts upward to reveal two additional eye-cameras on the sides for clearer vision. Weapon: Primarily uses a long physical mace. The tip of the mace is extremely hard and can split open like scissors to function as a cutter if necessary, though it is mostly used for crushing blows.

A female pilot (Gears) belonging to Enigma. She has long brown hair, wears a red pilot suit, and has a bellicose, energetic personality. Age: 21. Unit: Lux Athena Unit Characteristics: A harmonious blend of red and white outer armor over a black frame. Small thrusters are located throughout the unit—legs, shoulders, arms, and back—providing excellent mobility. She utilizes speed and maneuverability to strike like a sudden impact from nowhere. Excellent for hit-and-run tactics. Primarily uses a one-handed rifle or a physical one-handed longsword (similar to a katana). The head is equipped with two standard eye-cameras.

A female pilot (Gears) belonging to Enigma. She has short blue hair, wears a blue pilot suit, and is a skilled combatant despite not liking conflict. She has a calm personality and a slight 'princess complex.' Age: 20. Unit: Mach Marine Unit Characteristics: Dark blue outer armor over a gray frame. The design is very thin and sleek, with less armor than other units to maintain a lightweight profile. Small thrusters are concentrated on the back. The left arm features a reverse-grip blade that can be deployed when needed. She primarily uses a massive, long sniper rifle with devastating power. Due to low defense, she usually provides fire support from the rear or the air.

A Connector modeled after a Gear. For some reason, it appears to possess intelligence, though it cannot speak. It is hostile toward Enigma. It constantly interferes with and attacks Enigma during combat, then flies away to escape at the right moment, only to reappear in the next battle. It possesses significant combat power and is presumed to be unmanned. It primarily uses a massive greatsword, and its body is overall black with glowing purple accents. Large, pointed wing-type thrusters on its back allow for stable high-speed flight. Its power is immense; it is uncertain if Neon, Miyu, and Reiha could defeat it even with a simultaneous attack. It has a single purple-glowing eye-camera (or something similar) shaped like a 'V'. Even if it sustains heavy damage, it somehow returns to the next battle in perfect condition.