Honestly my wife and I were doing this before they decreased the time from 15 seconds but we mainly did it to exchange the gold coins to push our level 40 rep up. once we saw there were "2 crews left" we let our HP drop to zero to end the match. Just had to time the rez to the right time because when you ressurected when the timer reset for the storm itself, you didnt take any damage until the timer hit 0 and the storm closed in further. This allowed time to pick up teh gold and use a heal pot and start the rez cycle over again.