Old Ben in last stage + STHan in last stage I the best choice. Then pick Wedge, Lando, Biggs and a hard hitter (Rey, Leia...). Put Wedge as leader. If you can, borrow Lando and use your own Old Ben, if not borrow him. His evasion can be quite useful. Then don't taunt with Han until you reach P3, same with Old Ben's ability. This is the only way I got to pass it, and I did with 3***.
Not use Lando as main leader, though he gives an initial speed boost, then he is almost useless. Wedge instead can give you 10%TM whenever you crit-hit, so with Lando and his own AoE ability that TM helps a lot. QGJ and GS can be really helpful too for the same TM reason (you are playing against crazy speedy characters)