Destiny 2 has two new seasonal activities in the Season of the Wish, both of which take you to Riven's Lair, a sort of paracausal pocket dimension created by the near-magical power of Riven, the last ahamkara. But while both events take place in the same location, the two activities you can play this season are pretty different. The activity called The Coil adds a lot of roguelite elements to the activity, like others we've seen in recent seasons, and is highly focused on the score you earn...
