Just threw this together on a lark. Seems like it could be a legit Control list for Imperials:
Patrol Leader (40)
Rebel Captive (3)
Delta Squadron Pilot (30)
Ion Cannon (3)
Omicron Group Pilot (21)
Darth Vader (3)
Total: 100
Basic idea is opponent shoots at Decimator, gets stressed. Then gets Ioned by Defender, then Vader throws out a crit as needed. Wash, rinse, repeat.
Putting Vader on the Decimator would obviously be better against arc-dodgers, but leaves the shuttle a bit lonely. Swapping out the Captive for a 2nd Ion cannon on the shuttle could work, but then you lose stress.
Thoughts?