I was messing around on my 63 Shadow after we talked, and they've made some changes. I'll have to reacquaint myself with the game, but hit me up when you see me online. I have a bunch of random-ass gear, not sure what's good anymore.
I think I used a two-hander and just spammed two abilities... One was a teleport strike thing that would crash the servers because it had no CD and you stack haste and could clear out a map pretty much without moving (they fixed this one). The other, which still works, was using the two-hander with a weapon projectile skill, and split-projectile mod to just fill the screen with flying, exploding swords.