Got a little bit more info from the dev stream of the 29th August looking at the upcoming v1.2 patch and announcing the 3rd expanison for Grim Dawn.
With the 3rd expansion we’ll be meeting the Kurn and learning about their background/history which features in the upcoming RTS game.
RTS will feature the Kurn, Eurlan and Arkovia.
Mammoths might feature prominently in the RTS.