I was playing around on Warlords, and I was tinkering with the following fighter build:
- Biggs Darklighter
- Wedge Antilles
- Luke Skywalker
- X-Wing Squadron
- Rogue Squadron
- Han Solo
- "Dutch" Vander
Not the most optimal build, but fluffy, no? Nothing else you could really add in unless they eventually release a few more unique X/Y-Wing squads.
Outside of a vacuum, they'd be pushed around by Phoenix Home and a Medium Transport with Toryn Farr and All Fighters Follow Me! to get them to speed four. Not sure how to fill out the rest of the list, though. . .