Rex/Cat: Written in the Stars
Dooku had pondered a plan as he studied the Drachenwald system. The Planet was about to be lost to the Republic, thanks to the intrepid actions of a new Jedi. She had been identified by his Master, Sidious, as simply "The Cat". This new warrior had to be stopped, but she was an enigma. Dooku needed a new strategy to turn the tide if he was to succeed in the conquest of Drachenwald.
He gambled on one observable weakness provided by Darth Sidious. She was a warrior with a heart. And her heart belonged to a common soldier. A clone. Dooku almost sneered his face with contempt at the very thought that a clone, born from chemicals in a tube, could ever know true emotions and human feelings. To him, the clones, while necessary to his Dark Master's ultimate plan, were an abomination of science. But, in the instance of this one, particular clone, there was a new practical purpose.
Captain Rex would become