So have two ships and need to add another

Tycho Celchu

Deadeye

Homing missile

A wing test pilot

Stealth device

Veterans instincts

Biggs Darklighter

Proton torpedoes

R2 d2

Stealth device

Stealth Device is a waste of points on Biggs. Less wasted on Tycho, but he's better off with Autothrusters. Also, it looks like you're planning to bog down Tycho by flying him in formation. Maybe you get the missile off, but he won't be very useful after that without PTL or Rage.

I don't even know where to start for a third ship. What are you trying to accomplish?

You should be running Tycho with Rage. Deadeye isn't something he needs. You should also run Biggs as a bodygaurd. A build like this is more effective:

Tycho:

- PTL

- Rage

- A wing test pilot

- Proton Rockets

- Autothrusters

Biggs:

- Integrated Astromech

- R4-D6

These two leave you with 39 points. That is quite a bit for a third ship. What are you looking for with the other ship?

For the original question, I would say Sabine with PTL and Chewie, 28 points of fun.

That being said, I do agree that Stealth Device on Biggs isn't a good choice and AT on Tycho would be better. Fozzyman's suggestion for Tycho is fun, though flies very differently then the Tycho outlined in the OP.