History of Event XP

Event XP is the currency earned from event challenges that raises Event Rank during a Solstice event. Players earn it through the daily and weekly challenges on the Event Home, and the rank track is where the event's rank rewards are claimed.

Reaching Event Rank 15 is required for the Knight of the Solstice title. Solstice is legacy content and is no longer available in Destiny 2, so its rank track is no longer active.