Rippersnapper

Any organic creature whose status on the evolutionary scale ranks higher than a slime mold, particularly Autobots, sends him into a ferocoius frenzy. Hates the smell of carbon-based life forms. In creature mode, claws and teeth can slice through almost any substance. Has twin, ground-to-air, voice-guided missile launchers. In robot mode, has cyclone gun.

(Source: Wikipedia)