2 min CD Totem with only 40% extra speed, must give immunity to movement impairing effects. It used to be like this, maybe make it a talent on the tree or just so it only occurs in PVP, but it has to happen.
Enhancement Shaman is one of the worst Melee Specs if we talk about mobility, spirit walk is a joke, ghost wolf is ok and feral lunge is bad but could be better (lower cd or roots the target).