Rat Extermination

So the interview Pestily did with Nikita indicated they would have a new boss that would hunt the bush wookies. I am very thrilled about this idea, as it could be a fun mechanic and hopefully it'll clear out some of the rats. On that note, is D2 extract camping still a thing? I never play the map, so I don't know first hand, but remember people complaining about it in the past as well as other extracts. I was thinking a good way to keep people from extract camping is radiation poisoning. Let's say an extract is 6 or 7 seconds, well if you're in the area for 20-30 seconds, you start taking radiation damage. Boom... No more extract campers. This could be implemented in lots of extract locations and of course timing and boundaries would have to be adjusted. But I think it's a good idea. Anyone else think this could be a solution or am I off base?