The Lambda Engineers Battalion is responsible for repairing what others have destroyed. The Lambda engineers form mobile support units deployed both on the front lines and in the rear. For its part, the Lambda Battalion of Field Doctors is composed of military surgeons in charge of Bureau Aegis field hospitals. Their extensive training as doctors and surgeons enables them to work under pressure and with the limited medical resources available at the front. This box includes four miniatures: one Lambda Engineer, one Lambda Doctor, and two Yudbots.