Lowhhrick - Chewbacca, Selflessness - 33

Biggs Darklighter - R4-D6, Integrated Astromech - 26

Norra Wexley - Push The Limit, C-3PO, R2-D2, Alliance Overhaul, Vectored Thrusters - 41

Spread damage, heal, mitigation. Play the long game.

I don't know if you have enough firepower though. Norra does, but she's one ship. The other two will be firing modless 3 die attacks, which ain't much nowadays.

I like the idea of Biggs with R2-D2 accompanied by Lowhhrick with Jyn, Jan, Experimental Interface, and choice of EPT