I understood you perfectly well. Since the ability to change element is banned by default, but not by ops, you could simply have a room only accessible via a warp sign that only this group can use, which they can use to change their element.I don't think you're understanding I don't want a certain element to work in a certain group, and I want a certain group to be able to change elements.
For the element in certain groups, that sounds needlessly overcomplicated :/I don't think you're understanding I don't want a certain element to work in a certain group, and I want a certain group to be able to change elements.