A. C. S. U.-this abbreviation stands for:"Autonomous combat support unit". This is a General type of robotic soldiers created for service in urban environments, for example, the police or special forces, and in conditions of conducting full-fledged combat operations. A. C. S. U. are highly reliable, and the built-in artificial intelligence allows you to perform combat tasks in offline mode.
A. C. S. U. type "Mantis" is a light unit specializing in technical support, intelligence and hacking.
Also, this type is perfect for patrolling and law enforcement.