It is annoying that in every 2nd game I have an AFK player standing around doing nothing. Penalize them with a 50% Karma loss. Simply take away 50% of the Karma of their current level. This will make them stop doing it or they will end up with Karma level one only playing with other AFKers. If this AFK thing continues ... I will soon lose the interest in this game. One other option is to create Clans or Guilds. So we can play with other active players and just forget about those...