Pteraxii - Adeptus MechanicusOne of many specialised castes of cyborg warriors available to the Adeptus Mechanicus, the Pteraxii are optimised for instinctive reaction and agility. Pteraxiis reflexes are accentuated by paring back elements of cogitation that impede their primary function. Implanted with additional limbstumps scapuli superior on their back, a flight pack of thrusters and reactive life surfaces is connected to them. The flight packs become part of the Pteraxii, who