GUTCRUNCHER

Function: Air-to-Ground Support
Allegiance: Decepticon

"Conquest of the Autobots begins
with the control of the skies."

First Cartoon Appearance: none
First Comic Appearance: none

Other appearances: none!  Despite being one of the cooler Action Masters (which isn't saying much!) there's not much to tell you about Gutcruncher.  Very little is known about him and he made zero other appearances in the Transformers Universe.