I think quitter penalties should be incorporated because every time i have ran a 50 wave this week, my random matchmade teammates leave always before round 30. If your going to do the full 50 waves you shouldnt join. And if you are joining to do it then stick it out and stop leaving after round 20. Like i said i think a penalty should be incorporated because they are making it harder for other people and if they want to do something simple go do the 10 rounds. I think the quitter penalty should be on the 50 round honestly.