Background
An old droid mercenary for decades piloting many vehicles and starfighters that he personally modified to hold a R1 droid. He holds respect to those who hire him first and will not change sides mid war with the exception of the war between the Empire and the Alliance to Restore the Republic. This happened because as he was originally hired by the Empire for a sizable fee the Empire thought it would be a good idea to betray their new-found ally to mitigate the fee his ship was destroyed but he ejected at the last moment. he was then rescued by a pilot flying a Y-wing and took him to the nearest space port aligned with the Rebellion, where he then was screened for Imperial secrets and added to Gold Squadron as a gunner at no cost to the Rebellion. He personally likes to fly a starfighter headstrong into combat however he will listen to orders but not always to the letter, he can tolerate his gunner position though. He can and often will go into ground combat with the enemy he will continue fighting until every last opponent is dead.
Motivation
To kill every Imperial bastard he sees (feel free to add obligation to the character)