There is a HOB 4! (and when it fills up there will be a 5 :)) For some reason it doesn't show up as high in the search results? The best way to join is to send a bungie dm to one of the admins - like, VaultOfBussy, we do welcomes calls just to make sure that everyone is setup right in the discord and to get a chance to meet and play with new members :) Hopefully we'll see you soon!