The way the Ratchet & Clank wiki capitalizes words has changed; therefore, this article should be checked, and, if necessary, capitalization should be fixed.
Chronoguard Nefarious Troopers were an upgraded, elite version of Dr. Nefarious' troops. They had a blue color scheme instead of red, and had stronger armor. The name 'Chrono' seemed to imply that the doctor would use them in his final occupation of the Great Clock.
- Ratchet & Clank Future: A Crack in Time (first appearance)