Anti-thermal cannon
From MediaWiki

"Yeah, uh, that."
Honorable warrior? Cackling nutjob? Guy who, uh, growls a lot? Well, whatever the hell Carnivac is, he carries an anti-thermal cannon. It slows down molecular motion, freezing its targets.
Fiction
Marvel The Transformers comics
While pursuing the humans Cliff Dietz and Spike Witwicky through a ski resort, Snarler fired an explosive shell at them, but missed. Carnivac then fired a "freeze beam" at them, but it was blocked by a tree. The Man in the Machine!
Toys
The Transformers

- Carnivac (Pretender Beast, 1988)
- Accessories: Wolf Pretender shell, tail, left & right shell shoulder armor, "anti-thermal cannon"
- As identified in his instructions and bio, Carnivac came with a brown "anti-thermal cannon" accessory that can be used as a hand-held weapon or mounted on the shell's back.

