So I got a couple of imperial veterans based list.
List 1
Marek stele (Tie Defender)
Tie D title
Tractor beam
Predator
Countess Ryad
Tie advanced x7
Out maneuver
Engine upgrade
Death fire
Proximity mine
The other list is the same just replace the tractor beam with an ion cannon. Not sure if I like Predator or not may want to replace it with veteran pilot or ruthlessness