Before the Separatists attack Kamino, there where two Clone experiments, they where spliced with different DNA. The owners of this DNA is classified, but it made them quicker and with faster reflexes. Then the Separatists attacked and Experiment #01 went missing, Experiment #02 was sent into the war. He is now a Special Ops Clone. [See Republic/Separatists records for more info.] [spoiler]The beginning of a long story.[/spoiler]