Clone Force 99, informally known as "The Bad Batch," was a clone commando squad led by Clone Sergeant "Hunter" during the Clone Wars.
The squad consisted of four clone troopers with specially designed genetic mutations. "Crosshair," a clone with brilliant eyesight abilities, "Wrecker," a reckless clone with enhanced muscular form, and "Tech," a clone with enhanced mental capacity and intelligence. They were led by Clone Sergeant "Hunter," a clone with enhanced sensory abilities.[1] Each member of the squad had a skull icon on their clone trooper armor, which could be seen as their unofficial logo and helped set the four apart from other clone units.[4] They called normal troopers by the nickname "regs."[1]