Here's how I'd like it. I would be the Tech Specialist with another Witty Rogue/Tech Specialist. We'd make and repair droids. I'd have two or three droids that I'd believe are Good Droids, but little do I know that my Witty Rogue/Tech Specialist buddy is actually a Corrupter and has made one of my droids into an Evil Droid.
I guess this is a bit of personal taste since I work with witty, techy, corruptive folk and good and evil robots everyday IRL.