you wil be getting pve kills in graveyard etc ... if you are warrior class you will notice you kill count is low in graveyard because the other members with high dps are actually making the kills, while you are focused on looking after and defending them. Easiest way to see this is run a map solo, so you actually make the kills .... its rather slow though ... us warriors are designed to get in the way of kills, not make kills lol