Rust was a vicious inmate and leader of the Aquila gang in the Single Max security section of Butcher Bay Correctional Facility. He served as Abbott's "head rooster" who viciously forced the other inmates into joining his gang. Because of this he was mostly despised, along with Molina, by all of the other inmates. He was eventually confronted by Riddick in Aquila territory and killed.
- In the Xbox 360 version, killing Rust unlocks an achievement.
- In the Playstation 3 version, killing Rust grants the player a trophy.
- Rust is playable in the Multiplayer part of the game.