These forums have only just been created by Funcom. Released a week after the Saga of Zath temporary server was opened. The player base hasn’t yet populated them with information from the “current” soon to be archived (but available to view) forums.
Here is a link to the 2013-2018 forums where you will find a lot of useful information from class guides and builds, strats, guilds, custom User Interfaces etc:
http://forums-archive.ageofconan.com/ (Edited by Andy)
(I know that this was link was put in the “greetings everyone” thread but I’ve read over it several times trying to find it and hopefully this is easier)