Arknights EndfieldCalculators

The Damage Calculator and Build & Damage Calculator are the most rigorously tested: they implement the full multiplicative Endfield damage formula (base attack, crit, damage bonus, weakness, fragility, defense, resistance) and are checked against in-combat parses. The Healing and D.I.G.E. Power calculators read directly from the official data tables, so they update on every patch automatically.

Yes, every calculator on this page pulls live values from the patched data tables on each release. Balance changes to stats, multipliers, gear, and weapons appear in the calculators within hours of patch day. Each tool page also shows a 'last updated' timestamp so you can verify.

Yes, for ten operators: Arcane (Li Zhiyan), Zhuang Fangyi, Mi Fu, Rossi, Pogranichnik, Laevatain, Liino, Yvonne, Perlica, and Lifeng. Each character page carries a gear-integrated damage calculator that runs the full sixteen-multiplier Endfield damage equation over a chosen four-piece T4 loadout, weapon rank, potential, talent rank, target, and combat state, then shows non-critical, critical, and expected damage for every action with each multiplier broken out. The Arcane calculator models her Array Arcana stances, Arts Amp, Arts Susceptibility, and Corrosion reaction damage. The Zhuang Fangyi calculator shows her Normal Form and Empyrean of Truth transformation side by side, models Mantra of Sundering's Sunderblade and Electrification-consumption scaling, her Electric Amp ramp, and weapon secondary substats. The Mi Fu calculator models her two Crush DMG rows and Stern Crackdown. The Rossi calculator models her Bleed tick, Perfect Timing combos, and her Ultimate's Heat sub-hit alongside its Physical hits. The Pogranichnik calculator models his Fervent Morale stacking self buff and his signature Breach DMG-Taken debuff. The Laevatain calculator shows her Normal Form beside the Twilight transformation, splits Smouldering Fire into its three named components, and models Melting Flame's Heat Resistance ignore. The Liino calculator covers her Vocalist and Cosmovoice stances, her team ATK and Amp support output, HP Treatment, and Electrification reaction damage. The Yvonne calculator models Freezing Point as a Critical DMG line that doubles against Solidification, treats her Ultimate as the enhanced basic attacks it actually is, and shows the Solidification reaction alongside her Battle Skill's stack-scaled hit. The Perlica calculator leads with the Arts DMG Taken debuff her forced Electrification hands the team, then covers her Ultimate-only Critical Rate from Potential 5, Obliteration Protocol's bonus against Staggered enemies, and Cycle Protocol's extra combo chain. The Lifeng calculator leads with what a bridge unit is actually worth: the Physical Susceptibility his Battle Skill applies and the Link multiplier his Combo Skill leaves for the next Battle Skill or Ultimate, then covers his Illumination talent, which turns every point of Intellect and Will into ATK, and the separate hits Subduer of Evil, Valiant and the Swordmancer set fire off his Knock Downs. The general calculators on this page are operator-agnostic.

Yes. Every calculator stores your inputs (selected operator, gear, weapon, target) in your browser's localStorage. You can close the tab, come back next week, and resume without re-entering anything. Nothing is sent to a server and no account is required.