Here's how I've been running my Reaper:
| Major Vermeil — TIE Reaper | 26 |
| Opportunist | 4 |
| Director Krennic | 5 |
| ISB Slicer | 2 |
| Twin Ion Engine Mk. II | 1 |
| Advanced Ailerons | 0 |
| Ship Total: 38 | |
| Rexler Brath — TIE Defender | 37 |
| Expertise | 4 |
| Tractor Beam | 1 |
| Twin Ion Engine Mk. II | 1 |
| TIE/D | 0 |
| Ship Total: 43 | |
| Imperial Trainee — TIE Striker | 17 |
| Lightweight Frame | 2 |
| Adaptive Ailerons | 0 |
| Ship Total: 19 | |
I put Optimized Prototype on Rexler and fly everyone together in a relaxed formation. The Striker is a great blocker when I need it to be, but it also has a decent attack. The Reaper comes in and Jams. Rexler does his thing and then gives a free target lock to the Reaper. I put TIE mk. II on everything to mitigate any stress, especially from Opportunist.
I've had pretty good luck with this, so far, and it hits like a truck when everything works correctly.