The expansion brings up the number of acts to a total of 10, adds a truckload of new skills and items, and introduces the pantheon system to make your character even more god-like.
“Best the ancient gods of Wraeclast in battle and you can claim a portion of their power,” the studio explained. “There are four major god powers and seven minor god powers to be claimed in The Fall of Oriath. You can have one major and one minor power active at a time, and can return to any town or hideout to change which powers are active at no cost.”
As you wait for your computer to download the 7.1 GB update and for the patch counter to tick down to 4 p.m. EDT, you can read up on the patch notes and re-watch the official trailer below!
Source: Patch notes, launch announcement