Ramuh is pretty bad off with gilsellers, with a few major shells doing it. Why? "We've put so much time and money into this game, we deserve to get something for it."
It's bad to the point that you can pay 1 mil gil to the SSG gilseller crew run by Washington, Manitoba, and Oregon, and they'll kill Charybdis for you. If multiple people are camping, they basically auction off the Joyeuse to the highest bidder. Saw a JPN get their Joyeuse this way when tracking TODs. Watched it go down, Washington tanked better than I've seen many other NIN tanks, very good timing, but I still don't appreciate his MPK attempts.
Gilsellers even dominate chocobo digging on Ramuh, they bot Rolanberry for Orichalum Ore and rotate characters digging in Altepa to keep it dugout most times, they're all in same asian linkshell, could be Chinese or JPN, really doesn't make a difference to me either way since they're still competition.