Starkiller (DCIFS)

Starkiller Clone 3B was a clone of Starkiller who was devoid of emotions for Galen's love Juno making him "perfect in Vader's eyes

Coruscant Imperial prison
After His master got imprisoned for treason his mission was to get him out and get rid of his file and kill the Emperor, So he went to the Coruscant Prison and to find the file and send it to his ship and wipe it from the system