Buck was a Green Forge ecoterrorist. A muscular opportunist, he would have affairs with wealthy women and use them to achieve his Green Forge ends.
While the illicit lover and supposed personal trainer of Madam Rhoden, Buck sneaked a core bomb aboard the Aurorient Express. After the ship had been evacuated, the bomb went off and destroyed the vessel.
Buck claimed to know eight forms of the martial art Tae-Jitsu.
- Qui-Gon and Obi-Wan: The Aurorient Express (First appearance)