All you'd have to do is track an additional statistic in someone's profile alongside their kills, deaths, matches played, etc. When someone generates too many TeamKills within a period of time, they can receive a warning or something like that. You can can imagine where it goes from there.
I am suggesting this so people will always remember that ComStar is watching you... so you should play nice.
Edited by Prosperity Park, 17 June 2012 - 04:09 PM.