I'm not 100% about this system. From what I understand there are rewards for hunters and corrupted players lose corruption as they die but not gold.
There are 3 players in my abuse here, all friends.
P1, P2, P3.
P1 is bait.
P2 is PKer.
P3 is BHer.
P1 sits outside closesy spawn area to available PvP spot without NPC/player interaction to the tavern you want to claim rewards at. P2 wears nothing but a cheap weapon and kills that player over and over until ineffective at killing players anymore. P3 now kills P2 over and over to gain BH rewards. Then the 3 rotate roles until everyone has earned the rewards and players remove themselves from corruption due to deaths. Either that or P3(BHer) pays for kill farming to unlock rewards from someone with a corrupted player farm created by above method. If the rewards are really good, charging IRL currency can easily be made this way.
Maybe there are repeatable rewards that are good/worth farming and this is farmed solely by a singular person with 3 accounts? I doubt they'll be THAT good, but it's a concern if so.
Is this possible? From everything I understand from reading up on this system, it seems entirely possible.
Change my mind, I encourage it because I've been thinking about ways this will be abused lately, haha.