This was an exploit that my friend found the other day on a private server. Before u say something like wow this wont work in reatail it does. First of all This exploit is good to get the win a duel acheivement because it increases ur armor by about 1500 each time. what u have to do is get infected by a zombie and turn in to one. Then die as a zombie. notice ur armor went up about 1500-2000. Just keep doing this but dont spirit heal. That resets it so just keep getting killed by the guards in a major city and vaula u can get a high amount of armor. This will reset if u enter an intsnace or leave the zone. I found this helpful in the matter of getting the acheivement because u can get up to 100k armor if u spend long enough doing it. Hope some of u find this useful for ur everyday exploitation. P.S. I have not been banned in Retail for this. I dont htink they can ban u for having fun and blowing up infecitng guards.