I've had some luck with the below 4 ship list; Wampa is really there as a distraction and actually a very good blocker to help ensure that large based ships can't get to range one of the Agressors, if he dies, so what he's only 14 points. The Agressors are nippy and can be hard to kill and generally put out quite consistent damage. The QD build is perfect for me and I doubt I'd change it.

However I've struggled in some games to throw enough damage out (thinking against high agility/tokened/autothrusters ships here) and wonder what peoples thoughts are on dropping Wampa for the named Agressors, mostly just for the EPT and using predator. This comes with the added bonus of using the focus for defence more freely. Open to suggestions!

TIE Aggressor: Sienar Specialist (17)
Twin Laser Turret (6)
Lightweight Frame (2)

TIE Aggressor: Sienar Specialist (17)
Twin Laser Turret (6)
Lightweight Frame (2)

TIE/sf Fighter: · "Quickdraw" (29)
Veteran Instincts (1)
Fire Control System (2)
Lightweight Frame (2)
Special Ops Training (0)
Pattern Analyzer (2)

TIE Fighter: · "Wampa" (14)
-- TOTAL ------- 100p. --

Or:

TIE/sf Fighter: · "Quickdraw" (29)
Veteran Instincts (1)
Fire Control System (2)
Lightweight Frame (2)
Special Ops Training (0)
Pattern Analyzer (2)

TIE Aggressor: · "Lieutenant Kestal" (22)
Predator (3)
Twin Laser Turret (6)
Lightweight Frame (2)

TIE Aggressor: · "Double Edge" (19)
Predator (3)
Twin Laser Turret (6)
Lightweight Frame (2)
-- TOTAL ------- 99p. --

Ive been playing with two tie/sf Quickdraw and Backdraft. I have Double Edge loaded out exactly as you have it. I use QD and BD as my go getters. DE is mainly for annoyance. Its fun. I used Lt Kestal in the last tournament and it was fun. Rarely used his pilot ability. On average i was putting one damage through a turn. I would say you might want just one aggressor with tlt and maybe make kestal with missiles.

My list ill be using thus weekend at a tournament.

Tie/sf - Quickdraw

Outmaneuver

FCS

LWF

Spec Ops Training

Sensor Cluster

Tie/sf - Backdraft

VI

FCS

LWF

Spec Ops Training

Tie Aggressor - Double Edge

Predator

TLT

LWF