Well, probably just new for me since I rarely play rebels but, I wonder how would this team fare in a tournament:

Wedge + Predator

Biggs

Chewbacca + Draw their Fire

Fairly well, honestly.
I might drop Biggs and DTF in favor of a Rookie and a Gunner, though.

I just wonder, without Biggs and DTF, won't Wedge drop too soon to have a real impact on the games?

As long as Biggs is alive, Wedge can't be targetted. DTF on the Falcon might help Biggs stay alive longer if there is some crits that show up. Once Biggs is dead, Chewie can still soak a crit or 2 going Wedge's way. Once he's down, the opponent should not have a lot of ship left so the turret can work his magic. Alternatively, if he target Chewie instead of Wedge once Biggs is down, it should give a turn or 2 more for Wedge to wreak havoc on the opposition.

Or am I just wrong with those assumptions?

I get though that Chewie without Gunner is less of a threat, if I had one more point, I would switch Predator and DTF for it, but **** it... one point short...