[Sean C]

Sounds like Starriors from Tomy. Underrated line. lasted two years. Some of them were released in Europe in different colors as another series. The Marvel comics mini-series was good as toy-tie-ins go.

After some global disaster, what was left of the entire human race went into slumber and left classes of robots to rebuild civilization and others to defend it. The military caste came to dominate the workers. Mankind became a legend, their place of hibernation lost to history.