Mondasian Cybermen

Mondasian Cybermen are Cybermen that hail from the planet Mondas. Unlike their Parallel Counterparts, they were created in our universe and are noticably weaker. They were brought to the brink of extinction during the Cyberman-Borg War, and what is left of them has joined with the Cyberman Remnant to form a combined race of Cybermen.

They are recognised as a mighty race after their war with the Borg, since they provided the Galaxy with a cure for Borg Assimilation. The Cybermen as a whole were much more appreciated after this, and they didn't fail as much because they did not have Cyberleader telling them what to do.