Primal: The Awakening – Nightmare Expansion 2

"The Nightmare is the true hunt." Test your hunting party with the Nightmare variants of the monsters. This expansion introduces new behavior cards to be added to the monster decks, along with stance cards that push the difficulty to extreme levels. By adding this expansion to your collection, you complete the roster of monsters with their Nightmare variants, unlocking the option to face every boss at the ultimate difficulty level. —description from the publisher