what are you doing pickin' on the
AT-STs????!!! oh, when going head to head with a tie fighter/interceptor with the y-wing (or if it's behind you) slam the brakes on, put the repulsors on, get out your best weapon, open the hatch, and get on top of the y-wing and shoot the tir fighter down(or when he's close to you, just jump and force the hatch of the tie fighter open and shoot the pilot).
Rage is my ally.
-Rogue15, aka Saber2 at gamefaqs.com and Garindan at jediknight.net-