I had some success with this Rebel list last weekend:
Lando Calrissian (44)
-Millenium Falcon (1)
-Nien Nunb (1)
Biggs Darklighter (25)
-R2-F2 (3)
-Stealth (3)
Gold Squadron Pilot (18)
-Ion Cannon Turret (5)
The basic plan was to set up on one side of the board and fly in a tight formation along the edge of the map. Biggs starts out at Agility 4 (with a focus from Lando) and is still Agility 3 after he's first hit. Meanwhile, Lando and the Y-Wing can pick off ships with their turret weapons without having to worry about fancy maneuvering. It's not the strongest offensive list, but it can stick around long enough for its attacks to add up.