So yeah, apparently movement speed is vital to a good Fury player, possibly moreso than any other class. Once you close in distance it's pretty much game over. I'm almost tempted to try out the 20% movement speed innate bonus to Annihilation aura.
Very fun class though, especially if you know the maps and can teleport out incase of emergencies.
I just had my best gold round ever with a Fury, and I just went all out rush explosion spec with movement speed gear. What actually made it click was realizing how the Annihilation Field works regarding setting up chain explosions.
I don't know, its kind of a wash... the Drain ability is pretty good for adding to your survivability as well.