Nope I'm not so sure they are the best pkers at this time, they are the only active pkers on zone, and just because you can kill a lot of people in a day does not necessarily make you the best at the current time, you can just be pking afk noobs. By reading through these forums and playing on zone seeing how pking is, I have seen that it really takes no skill whatsoever, and, like Nyte said, there is no such thing as a skilled pker, it depends on just how much time you have on your hand.