Ice-breath
From MediaWiki

Ice-breath is an ability that several Transformers with reptilian beast modes have installed in themselves for combat in their alt modes.
Fiction
Beast Wars
After becoming a Transmetal 2 dragon, Megatron possessed a new ability called Blast of Cold[1] — shooting sub-zero blasts, in one word, ice-breathing. He was also capable of shooting flame which were called "Blast of Flame".[1] Megatron likes to keep his enemies on their toes. Yessss... Master Blaster
Universe
Cryotek is capable of firing supercooled blasts of ammonia from his dragon head in both robot and alternate mode. This ability allows him to either freeze or desiccate his target. Cryotek's Universe profile
Shattered Glass
Goryu used his ice-breath against Sideswipe for bothering his buddy Slugfest. Dungeons & Dinobots
Notes
- Goryu's ice-breath is the mirrorverse answer to fire-breath possessed by Dinobots in Generation 1 and other normalverses.

