As one of the few survivors of a nomadic raid against her village, Roulette was determined to join the law enforcement division and use her uncanny marksmanship to bring perpetrators to justice. Entering the same annual IntraFormers Sharpshooting Competition as the famed Sureshot, Roulette won an impressive second place victory besides the likes of Optimus Prime and Megatron. She later enrolled in the Academy for Cybertronian Law Enforcement and rose through the ranks quicker than any previous recruit. Shortly thereafter, Roulette found herself fighting on the side of the Autobots. In robot mode, Roulette uses a high-velocity sonic blaster to hit the head of a pin at a distance of 6 miles.
Roulette appeared in the following 16 comic books: