The RM 1.0 Guardbot is a simple and durable robot. It costs 1000 SPG per, so it's often bought in large quantities. Individually, it is not powerful, although being tough, they can take a lot of damage and are used to block and hold off enemies. They are also equipped with a signal, allowing them to send a help message to all of their allies.
Design Notes: I actually made this a long time ago. I'm surprised and pleased that it is still intact-it's a simple robot, but I love it.