How to activate heroic adventures on Mercury in Destiny 2: Curse of Osiris

Here's how to unlock heroic adventures in Destiny 2: Curse of Osiris.

Once you've beaten the story there's still plenty more to do. These adventures put you on a path to secure the best items in Curse of Osiris, though you might need a few friends to help overcome the tough modifiers that make heroic adventures particularly challenging.