[quote=@Zoldyck]
Question, am I allowed to have a turncoat stormtrooper who was born on Uslam and betrayed the Empire once word got out of her planet being invaded?
[/quote]

We already have an imperial turncoat and Stormtroopers are pretty indoctrinated. I'm not entirely sure about that, personally. 

Besides, massive retraining in marksmanship -- wouldn't be worth the cost. ;)