Human Rogue in S 3 healm I dont knw the rest.  Pretty much if he has a good armor he sucks in PvP. 

was daoing my normal dailies in Isle when he came up no where and gangked me while I was fighting a NPC near the guards. somehow the guards didnt get mad at him... of course freaking Blizz. So anyway his fighting style sucks. He likes to run into the guards/ Npc quest givers and sit like in front of them so be careful when any of you guys see him. 

He also stalks the ones he alrdy killed like what his doing to my priest.../sigh

anyway KOS him if any of you see him