A plugin which tells which group is which by simple checking a sql database. In a config of sorts, you can define what group gets what, such as this: Code: #Group 1 GroupID = "VIP1" Node.plugin.thingy Plugin.vip.allow in the sql database a table would have the mc username, and the value would corresspond to the groupID. If it can work with pex, as that would be the plugin that would work best from what it offers. A permission node for the player would be like "PluginName.<GroupID>".