On Friday, Ghost of Tsushima got a lot bigger. Alongside a raft of quality-of-life updates, the latest patch for Sucker Punch’s open-world samurai adventure also introduced a robust new cooperative mode called Ghost of Tsushima: Legends. It’s really two modes—a two-player narrative adventure alongside a four-player survival gauntlet, both of which are steeped in mysticism—but the core concept is fundamentally the same for both: kill bad guys while engaging in a color-coded, Destiny-style loot grind. It’s a blast. Here’s how to make the most of it.