What are Pokémon counters?

These pages report observed matchup checks from Smogon matchup artifacts. A row is an observation with a sample count, a target KO or switch rate, and a standard error. It is not proof that a Pokémon can always switch in safely.

How are the counter check percentages calculated?

In the upstream artifact, n is the number of relevant encounters, p is the fraction where the target was knocked out or switched out, and d is the standard error sqrt(p(1-p)/n). Lists rank p minus four d, so uncertain observations receive a larger penalty.

How often are the counter lists updated?

Each page displays the source month or merged month range and its generated date. Data changes only when crob.at imports a new source artifact.

How do I use the Pokémon counter search?

Use the search bar to find a Pokémon in available formats. Open a Pokémon to see observations ranked by p minus four standard errors. Inline damage calculations are separate set estimates and do not change the observed matchup metric.

"arceus-dark" – Pokémon Counter Search

7 results for “arceus-dark” across 7 formats · 2 counter guides · 5 usage-only · Clear

Search: "arceus-dark"

Gen 9 National Dex Ubers #13 · 13.06%

Gen 7 Anything Goes #9 · 22.37%

Gen 7 Ubers #11 · 17.11%

Gen 8 National Dex Ubers #54 · 1.54%

Gen 9 Balanced Hackmons #54 · 1.55%

Gen 9 Ubers UU #62 · 1.03%

Gen 9 350 Cup #67 · 2.25%