Once you’re logged in, all you need to do is click the ‘subscribe’ button to use a mod. If you don’t have a Steam account already, you need to set up one. Head to the linked Steam Workshop and sign in using your Steam details. How to install Total War: Warhammer 2 Mods We picked a few of the best Total War: Warhammer 2 mods that will enhance the game significantly and give you that much-needed edge. They range from balance changes to complete overhauls. The range of useful tweaks you can use to improve your gaming experience is diverse. The Total War game sequel has a vibrant modding scene.