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Pokémon Champions damage calculator

Every move both ways at once, in Pokémon Champions or Scarlet & Violet, with Champions’ own rules built in.

Loading the damage calculator…

How it works

Rules

  • Champions (default): level 50, perfect IVs.
    • Stat Points: +1 to a stat each, up to 32 per stat, 66 in all.
    • Stat Alignment: one stat +10%, another −10% (like a nature).
    • Mega Evolution: yes (hold the Mega Stone). Tera: no.
    • Changed moves use Champions’ numbers.
  • Scarlet & Violet: EVs, IVs, level and Tera Type. Every Pokémon, move and item.

Doubles

  • Spread moves do 75% to each target. Pick “One target” when only one is left.
  • The Field bar: weather, terrain, screens, Helping Hand, Tailwind, hazards, rooms, auras, Ruin.

Reading a result

  • Damage roll: each hit does a random 85–100% of its top damage (16 values).
  • The % range: lowest to highest roll, out of full HP.
  • KO chance: every roll, against the HP it has now.
  • The bar starts from the HP you set; its key says what each part means.
  • Why this number: a move’s Details list every modifier. A move that does nothing says why (an immunity, Psychic Terrain blocking priority…).
  • Damage formula: the steps from the stats to the damage, rounded as the games do.
  • 1v1: the line under the matchup says who wins and why. Its Details has the turns.
  • View: Simple keeps one headline per move. Any block can be turned off.

Tools

  • 2v2 board: both sides, every move into every target. Partner effects count (Helping Hand, Friend Guard, a second Intimidate).
  • Total damage: add 2–4 hits for their exact KO chance.
  • Meta table: your Pokémon vs today’s most used, both ways, and who’s faster.
  • Spread finder: the fewest Stat Points to survive a hit, KO a target and outspeed it.

Sets and your team

  • New picks start with their most used Champions set: Showdown’s stats, or the in-game ladder where Showdown has too few battles.
  • The set menu has other common sets. The pickers show how many players choose each option.
  • “+ Team” adds the set to your team; the strip loads any of your team.
  • Paste a set or team from Showdown or PokePaste.
  • Saved calcs and undo stay in this browser.

Damage formula: @smogon/calc 0.12.0 by Smogon (MIT licence), with its Pokémon Champions mechanics. Most used sets: Smogon’s Champions usage stats from Pokémon Showdown (Sep 2026) and the in-game ladder (battle data provided by Pokémon Champions Battle Data).