Rune of aristocracy in WvW ?
I certainly think it could work and if you are concerned with survivability you could use dire stat gear. Alternatively you could make a power version using the runes of Strength and soldier/knights stats. I think if you use the tanky set (dire/soldier) on weapons and armor and the damage set (rabid/knights) in accessories you can get a nice hybrid. In a power version of course you would use rifle (battle and strength sigils) and I would say swap kit refinement for speedy kits