The main challenges include tough enemies. They are more powerful and aggressive compared to normal mode. Also, the environment can be a factor, like difficult terrains that limit your movement and make it harder to fight effectively.
In the Ghost of Tsushima Legends Nightmare Story, a significant challenge lies in the unique enemy abilities. Some enemies may have special powers or attacks that are hard to counter. For example, certain foes might be able to stun you from a distance or have a very quick and unpredictable attack pattern. Moreover, the overall difficulty curve is steeper. As you progress through the story, the challenges keep piling up. You need to constantly adapt your playstyle, upgrade your gear, and master new combat techniques to stand a chance against the increasingly difficult foes.
Well, one of the main challenges is the resource management. In the Ghost of Tsushima Legends Nightmare Story, you have to be really careful with your ammo, healing items, and other resources. Since the enemies are stronger, you might find yourself using up your supplies quickly. Another big challenge is the coordinated attacks of the enemies. They often come at you in groups and use teamwork to try and take you down. You need to be constantly aware of your surroundings and the positions of all the enemies.