Alliance Duel Planner explains what to save and spend each day. 1. Open Tools and select Alliance Duel. 2. Choose the day of the Duel week. 3. Read the focus, best Preparedness overlap, and items to save. 4. Enter quantities in the score estimator when you want a points forecast. 5. Complete the checklist before spending. If a matchup is unwinnable, stop at the chest target your alliance recommends instead of emptying every reserve.