I have an 80 DK stalking my guys since 68 (5x shammies), hes turned up a good few times and killed me in both Northrend starter zones, my shammies are 72 now and the last gank came at 71, but I think he must be having 2nd thoughts by now as I got him to 1/4 hp last time after he popped everything.

Just a few more levels and the hunted becomes the hunter

If anything, its been kinda fun being stalked lol