The idea of a Y-wing with R3-A2, tactician and TLT is just utterly nasty. It might take some setup but dumping 4 stress tokens on a ship using a ship that costs 22 points might be a tad too crazy, and utter death to most aces.
28 points. Did you forget to add the points for the TLT? Also, it wouldn't work, as the BTL-A4 title can't exactly be combined with a BTL-S3 title which would provide the crew slot. The Y-Wing with crew would get ONE attack, primary OR secondary.
But yeah. The standard Y-Wing in the game is supposed to be the BTL-S3 (with the second crew being the turret gunner). That said, a Y-Wing with both Crew and Astromech sounds like it could be a lot of fun and be very thematic.
Edited by FTS Gecko