The way the Ratchet & Clank wiki capitalizes words has changed; therefore, this article should be checked, and, if necessary, capitalization should be fixed.
Smoking trains were a dangerous, invincible enemy that was a long train riding on top of grind rails in Damosel. Their engines had smoke arising from them. If one ran Ratchet over, he would fall off the rail and die.
- Ratchet & Clank: Going Commando (first appearance)