This plugin would be for automatically promoting players up from the default rank when joining the server. For example the server I play on currently has a spawn maze where guests must find a secret word before they are promoted to a member (Guest being the default rank). The server uses GroupManager to manage ranks and the guests must say the secret word using Essentials HelpOp. The secret word needs to be configurable as the word will be changed at different times. We will be paying for the creation of this Plugin, please PM me if you are interested.