Arknights: Endfield rotation planner, DPS calculator, and combat simulator. Plan skill rotations for 4-operator teams on an interactive timeline with live damage calculations. Damage updates automatically as you build rotations — reactions, statuses, breach, combos, and more are all simulated in real time. Choose operators, weapons, gears, consumables, and enemies. Theorycraft optimal rotations and share loadouts with the AKEF community.