Cosmic Era Minions and Mooks
Auton Squad - superficially a group of robots that work for the Big Bad. Not exceptional in any way, these robots have basic skills, but make up for this with tenacity and high durability. They work best when paired with either a human controller, or an elite level robot with special skills.
Clone Squad - like the autons, but the clone squad was genetically engineered and grown for the purpose of serving the Big Bad. They are skilled and competent, utterly loyal, and completely expendable. Unlike autons, they bleed and feel pain, making their removal for the heroes a tad messier and morally questionable.
Cyborg Squad - augmented humans blend the best of both clones and autons.
Uplifted Animals - cybertoothed tigers, cybernetic dogs, warbears, animals augmented with cerebral enhancement and controlling tech.
Clankers - cheap robots, with lots of legs, barrel shaped bodies, and other low cost options. Cheap, mass producible, and customized to a job.