Carnivac

Carnivac was once a member of the Mayhem Attack Squad, but upon the death of his partner, Catilla, he left to seek revenge on his friend's killer – Bludgeon.

No one knows if Carnivac was successful, but Bludgeon isn't around anymore.

Carnivac illegally acquired a new Proto-Matter body during the peace after the Pax Cybertronia, as in a post- Great Upgrade world, larger 'bots stuck out.

He would take a frustrated young Predacon under his tutelage, and teach him the ways of a Warrior, and the principles of Honour.

Entering the young Dinobot in the illegal Gladiatorial arena, run by Cryotek, Carnivac gave Dinobot's anger a channel through which to vent.

Carnivac would be set-up by Cryotek and taken into Maximal custody, but would escape without too much drama, but not before his star pupil would go on to pursue greener pastures.