THIS!!
just this please. No more slackers complaining for early pulls while those who are searching for them leechers only get half credit. Please do that.
if people misunderstood it, it's just a 3 min timer between target discovery (tag) and current hunt. that leaves 3 minutes for people to come, so no more ninja pulls within 30 secs. Plus the tag timer (6 mins in the example) would allow the hunter to get the reward for the target he found, solving half the leecher syndrom problem (people get more incentive to search)