Sprocket

Sprocket was a male Mon Calamari medic and programmer who participated in the Hunters of the Outer Rim tournament on the planet Vespaara.[2] Around 9 ABY,[4] Sprocket created the droid J-3DI, who also participated as a Hunter. His creation was programmed to believe he was a Jedi Knight powerful in the Force. Sprocket saw J-3DI as one of his greatest achievements and felt a fatherly joy whenever the droid made appearances in the competition. According to J-3DI, Sprocket made many jokes. When goons attacked the Grand Arena, Sprocket got injured in the fight.