Just wondering if you guys reckon this build would be able to take a few wins

New Squadron

(25) Turr Phennir
(1) Veteran Instincts
(0) Royal Guard TIE
(2) Autothrusters
(3) Stealth Device
Total: 31 points

(24) Tetran Cowall
(1) Veteran Instincts
(0) Royal Guard TIE
(2) Autothrusters
(3) Stealth Device
Total: 30 points

(32) "Whisper"
(1) Veteran Instincts
(2) Fire-Control System
(4) Advanced Cloaking Device
Total: 39 points

List total: 100 points

I don’t think so...

For 31 points you can get the Inquisitor which is way better than Turr.

tetran isn’t worth the points. I would probably use 26pts. Omega Ldr. instead (juke, comm.)

Now you can throw Kallus on Whisper with a solid 2pt. bid.

I will be honest and say "No"

Weakening your ships to get to PS9 aint worth it right now. So many ships are either PS9 with a bid (kylo, expertise Quickdraw, intensity Poe) or else PS10 and 11. And four green with one mod will not defend against these hyper accurate harpoon missiles and full mod double TLT shots in the meta. Local tourneys can be more "fun" with squads but there is still gonna be VI Quickdraws, VI Poes, Harpoon alphas, etc.

Your probably better off dropping the stealth devices for PTLs and adding something like Kallus crew to Whisper. Use the interceptors to block for whisper against higher PS, and dance around lower PS.