Event Rotation projects Gacha Go, Bullseye, Lucky Discounter, and Lucky Chest weeks. 1. Open Tools and select Event Rotation. 2. Choose the event currently visible on your server. 3. Set the matching anchor date. 4. Review the projected four-week rotation. 5. Save premium currency and event-specific items for the event you value most. The rotation is an estimate. Re-anchor it whenever your server displays a different order.