The largest swarms per faction. Rules: no repeat ships ie. only one z-95. Fit the max amount of ships in and then add upgrades.

Z-95-AF4 Headhunter - Bandit Squadron Pilot - 23
Bandit Squadron Pilot - (23)

TIE/ln Fighter - •“Zeb” Orrelios - 26
•“Zeb” Orrelios - Spectre-4 (26)

RZ-1 A-wing - Phoenix Squadron Pilot - 30
Phoenix Squadron Pilot - (30)

Sheathipede-class Shuttle - •AP-5 - 32
•AP-5 - Escaped Analyst Droid(30)
•Jyn Erso (2)

BTL-A4 Y-wing - Gray Squadron Bomber - 45
Gray Squadron Bomber - (32)
Dorsal Turret (4)
Proton Torpedoes (9)

HWK-290 Light Freighter - Rebel Scout - 44
Rebel Scout - (32)
•Moldy Crow (12)

Total: 200/200
https://squadbuilder.fantasyflightgames.com/squad-preview/d723ab6b-b3e7-4bb2-ad14-285b2314ebe7

New junkyard squadron?

Just wanted to see how much I could put on the table and i only have one of each ship.

Not quite what you’re suggesting but I had a good time with this list vs my friend last night:

A/SF-01 B-wing - Blue Squadron Pilot - 47
Blue Squadron Pilot - (42)
Ion Cannon (5)

BTL-A4 Y-wing - Gray Squadron Bomber - 44
Gray Squadron Bomber - (32)
Ion Cannon Turret (6)
Conner Nets (6)

RZ-1 A-wing - Phoenix Squadron Pilot - 34
Phoenix Squadron Pilot - (30)
Ion Missiles (4)

T-65 X-wing - Blue Squadron Escort - 47
Blue Squadron Escort - (41)
Ion Torpedoes (6)
Servomotor S-foils (Closed) (0)

Z-95-AF4 Headhunter - Bandit Squadron Pilot - 27
Bandit Squadron Pilot - (23)
Ion Missiles (4)

Total: 199/200

View in the X-Wing Squad Builder

Five basic Rebel fighters, all with ion ordinance. He was flying triple Fangs. The B-Wing died fast, as I set my ships up in a split format—not what I would recommend. The X-Wing held on by a hair after the accidental joust, while the other three came blazing in from the side. I managed to keep Joy ioned to her death, trapped Fenn with only one hull facing my Connor net in the corner, no room to squeak out. At that point, unfortunately, Teroch made easy work of my poor, lonely Y-Wing. But it was super fun, and weirdly close for the kind of list I had. 2.0 is just. So. Much. Better.