Does the Horde do the same ?
It's so annoying i've been kill like 20 times by lvl 80 and 2 or 3 still waiting near my body as invisible or juste leave 30 sec and comeback to see if I revive and kill me again !
Here it's 5 minutes the guy still near my body.
Or we can talk about rogue who stop xp to get full geared and keep invisble waiting at a strategic point and waiting for a guy coming...