Whistler
Corran Horn's AstroMech Droid

I got this idea while I was reading through the Michael A. Stackpole novel I, Jedi.  Whistler played a big part in Corran's career in Rouge Squadron, as his link to the X-wing

Parts:
R2-D2 [Any]

Recipe:
This is a simple repaint.  Since Whistler is said to be black green and white, much like the dress of his owner, Corran, I just painted him as such