The Clone Wars S02E16 Cat and Mouse

A Separatist blockade surrounds Christophsis. Anakin's fleet is tasked with deploying relief supplies to the surface but they are massively out-gunned and out-maneuvered by the skillful Admiral Trench. Obi-Wan arrives and unveils the Republic's new weapon: a stealth ship. The stealth ship is the last hope at besting the cunning Separatist fleet commander and aiding the battered people of Christophsis.

Ninty-Nine

Ninety-Nine (aka 99) was a human male clone of Jango Fett bred to be a clone trooper for the Grand Army of the Republic. He was malformed in the cloning process, however, and suffered numerous genetic and physical defects. As a result, he was deemed unfit for service in the army and assigned to be a maintenance duty clone, providing janitorial and maintenance work on his home planet of Kamino.