I think you need to re-examine your blade dancer layout if you're getting owned in PvP. Look up some good PvP builds and examine your play style. A few changes here and there can really make a difference. I for one have yet to kill a blade dancer who wasn't already missing his shields when he engaged me. I've watched them take out a Defender titan with both his bubble and melee shield active. Blade Dancer is NUTS when built properly. Just need the gear to compliment it.