Arm Slaves
Arm Slaves (Armored Mobile Master-Slave Systems) are the humanoid combat mecha of the Full Metal Panic franchise, typically 8–10 metres tall and using Muscle Packages and, in advanced units, the Lambda Driver. Key units include the ARX-7 Arbalest, M9 Gernsback, ARX-8 Laevatein, and RK-92 Savage.