yes of pk killsThere isnt much to QQ about. If the system works well, you either win or lose. There will not be much to QQ about at all.
An idea! --> In addition to having our 1v1 pvp maybe hold a special contest, similiar but you get the title. Do All class ones first (determine the best in the class) then those top players can 1v1 it out or have an all out pvp battle. Winner gets the title for the week or month ^_^ Maybe create a special Tag that goes to the winner, like above their name or what not.