Been doing the BGs with a baby toon and something new I've noticed with hunters - they're "blinking."
I've seen it several times in WSG and AB with dwarf and NE hunters - my toon will be fighting one and all of a sudden the hunter will jump about 50 feet backwards on me - this is the teens to 29 range as my toon is only recently 21 this weekend.
I have a level 72 beast spec hunter but I haven't really used it for anything but farming for some time, so not sure if this is a new spell/skill, change to an older one, something from another tree I've never encountered before or the latest BG hack/exploit?