1. Install the Day1 Edition of Torment: Tides of Nummenera
2. Install one or both DLCs - Witcrafted Shapestone Harness / Mindforged
3. Launch the title
4. Proceed to the main menu and start new game.
5. Proceed with the plot in Dark Fathom and go to the mirror and finish
6. Finish and win the first battle with Sorrow in the Calm and proceed to
7. After first conversation with Callistege and Aligern in Broken Dome
open the inventory and choose the outfits (DLCs) unlocked