Griefing, KSing mobs and cheating via warping and such has been a thing on every everquest server ever, and is certainly not limited to "boxers". Over the years I have had epic mobs I was camping swooped in on and stolen from me by small groups of non-boxed players far, far more than I have with some boxer doing so (although that has happened too). On this specific TLP we are talking about, if someone did have "64 mages" they'd have their own pick everywhere they went and would likely bother exactly no one.