I really don't see a possibility of a /random being cooperative. I think it would only really work if there were only 2 LS camping khnm, which is a far out thought and rare to occur.
The past I'm not familiar with, however it's easy to realize the impact left on some people who hold grudges. I know people who don't like Kurei at all...which I have a hard time believing because of my knowledge of the past. Since I joined that LS, for the Fafhogg's I participated in were never very smooth. People would make a lot of mistakes and sometimes we didn't have a strong setup. Wiping on Nidhogg was one thing, we never killed him or atleast I wasn't there if it happened...So Kurei called it quits on that last mistake on Fafnir and called for help. Another Darter missclaimed by a RDM who later left the shell. We haven't been there since that day. Possibly returning but we don't have enough active members.
During that time I didn't notice any MPKing. We were always told to keep /blockaid up while in the pit and to stand back during the fights if we didn't claim (though not everyone listens). One time I recall Decidence solo claimed Faf, disengaged and Jsoft claimed...he then died and Scwall, Kiiro, myself and a few others claimed it. Kurei made it pretty apparent this was not allowed, as we lost the initial pop claim. Tank party teleports, blm party escapes, and melee/blm party I'm in goes to tele-holla.
At KB, everyone is told to stay at (F-7) if we lose the initial claim. Basically courteous not to lag the other LS. I find it strange however, he'll even do this for JDA when I know he really doesn't like them. If the LS wipes he'll go for claim, I've never seen anyone in our LS cast a spell on/provoke a KB that blinks yellow. A while ago Purpose claimed and brought it down to around 20%? I think? Until it looked like they were wiping (still had a few people up) and Outterheaven took it when it went unclaimed. They ended up wiping at 1% and Kurei took it.
At the last KB, RMT managed to claim it initially. They disengaged right away and Kurei grabbed it. He cares for RMT about as much as we do.
I really don't see HNMPT becoming very active with Fafhogg again or anytime soon. An account mishap happened with a blm of ours, members have left for jda, friends taking a break from HNMs, friends taking a break from the game, and Kurei has some sort of school/maybe college. We only camp KB and rarely claim nq's nowadays...The last defending ring went to another PLD, Cuester. Kurei was at school >< Since then he hasn't been as active, but didn't seem mad either. Showed up for the next KB.
Atm we have enough for KB, but not enough for Fafhogg.
Just from that history there, I can say our LS would never /random for KB/any NM. Only with our sky LS to see who pops Kirin first lol.