On the sacred sizing chart of videogame DLC, Assassin's Creed Valhalla: Wrath of the Druids sits just a few notches shy of Big Chungus. It's an impressively large expansion—which maybe isn't all that surprising considering Valhalla itself is a titanic RPG—that expands on nearly every aspect of the core game. You want a big, new story? It's up to you to reunite all of Ireland. You want more regions to explore? Wrath of the Druids has four of them, and they're each stunning. You want new enemies?