Attack Pattern Omega. And I don't know if it applies in PvP but in PvE my bird of prey can break a tractor lock by hitting evasive maneuvers and getting out of range, because it only keeps him from turning and slows him down, but doesn't stop him.
Well, since i command a cruiser, tractor beams don't hurt too much. If it is on my side arcs, phaser barrage. If it is in front or behind me, phaser + high-yield I and II torpedoes. Plus, since i'm an engineer i've got enought skills to keep any one of my shield arcs online for quite a while.