Rogue is one of the best class heros for pvp.It`s very eazy to play with rogue,cuz in 70% of the situations you have the surprise.Any race can be rogue except Tauren and Draenei.For me best race for rogue is Human,cuz he get`s extra ability from race stealth detection increased and you can see first stelthed players.This is how look like my rogue.