Ah, here we go. Task Force Vengeance is really going on the offensive now, interdicting a Rebel convoy. As usual, the TIE Interceptor (with shields and a jamming beam) is probably the best choice. You'll need to dump power into the engines to get close to the freighters at the start, then let the TIE Bombers take out the transports as you ID them. After that, it's back to trying to defend Interdictor Compellor from Rebel attacks.