I have been messing about with a list that uses both Hera and Sabine as slippery mid aces, it did okay as this
(100)
Sabine Wren (29) - Attack Shuttle
Push The Limit (3), Autoblaster Turret (2), Kanan Jarrus (3)
Hera Syndulla (27) - Attack Shuttle
Stay On Target (2), Autoblaster Turret (2), Nien Nunb (1)
Miranda Doni (44) - K-Wing
Twin Laser Turret (6), Extra Munitions (2), Homing Missiles (5), Seismic Charges (2)
But Miranda did not do as much as I would have liked,
Changing out Miranda I would have 44 points to spend, I have thought about 2 other lists with them
(98)
Sabine Wren (32) - Attack Shuttle
Push The Limit (3), Autoblaster Turret (2), Kanan Jarrus (3), Stealth Device (3)
Hera Syndulla (30) - Attack Shuttle
Stay On Target (2), Autoblaster Turret (2), Nien Nunb (1), Hull Upgrade (3)
Nera Dantels (36) - B-Wing
Deadeye (1), Advanced Sensors (3), Proton Torpedoes (4), Extra Munitions (2), Guidance Chips (0)
Or
(100)
Sabine Wren (32) - Attack Shuttle
Push The Limit (3), Autoblaster Turret (2), Kanan Jarrus (3), Stealth Device (3)
Hera Syndulla (30) - Attack Shuttle
Stay On Target (2), Autoblaster Turret (2), Nien Nunb (1), Hull Upgrade (3)
Jan Ors (38) - HWK-290
Adaptability (0), Twin Laser Turret (6), Intelligence Agent (1), Moldy Crow (3), Stealth Device (3)
Nera gives good punch to the list with her 360 torpedo turret and will take some heat off Sabine and Hera, whilst Jan gives either of them a bit more punch and intelligence agent to allow them to better combat higher ps aces
I gave Sabine stealth and Hera I'll upgrades as Sabine is likely to have token stacks to make the stealth worth it and Hera weds the hull more
Any other thoughts/ pilots I could try, I thought about Biggs but I don't think he has the maneuverability to keep within range one of the attack shuttles.