I think you're just going to have to let mercing go man. There's more than 100 mercs that shout. and they shout from new mules all the time. It's an unwinnable fight.

it's like from the other thread. We need the ability to blacklist words. Not just people. You want to blacklist any yell that contains <Buy?> and that should be possible. yeah, it will evolve just like the rmt that bypass the filter.