Ran into this last night...
Whisper with Advanced Cloaking and Navigator
3x Black TIE with predator and hull upgrade
Yikes. I was stunned at how the one extra hull really upped the survivability of the TIEs, and Jesus whisper at close range... My opponent twice rolled five hits and crits, and both times killed a ship (Wedge the first time, a weakend Kyle Frelander the second). I couldn't get a grip on the **** Phantom, and the ties were not only hard to kill but, with predator, they really did a bit of damage to my low agility ships.
Is this a pretty tough list to fight against if you have no falcon or turrets or what?