How this Pokémon Champions damage calc works
This tool implements the full mainline damage formula used by Pokémon Champions ranked battles: base damage from level, move power and the Attack/Defense matchup, then the modifier chain — spread, weather, critical hits, the 85–100% damage roll, STAB, type effectiveness, burn, screens, items and abilities — with the same rounding behaviour as the games. Results show all 16 damage rolls, the percentage of the defender's HP, and the exact chance to OHKO or 2HKO.
FAQ
- Does this calculator work for Pokémon Champions ranked doubles?
- Yes. Level defaults to 50 and the spread-move reduction (×0.75) and doubles screen modifier are built in — the same conditions as ranked battles.
- Are all Pokémon and forms included?
- The full National Pokédex plus battle forms (Therian formes, Origin formes, paradox Pokémon and more) — 1,200+ entries with official base stats.
- How accurate are the OHKO / 2HKO percentages?
- The calculator evaluates every one of the 16 possible damage rolls exactly as the game does, so KO chances are exact, not estimates.
- Do I need to download anything?
- No. Everything runs locally in your browser — no account, no ads walls, and it keeps working offline once loaded.