Regulation M-CDoubles ladderSep 16–28, 2026

Bring Four.

Froslass

On 4.6% of teams at all Elo. It wins 51.7% of games it is in the preview for, clearly above even, and ranks 16 of 172 ranked species on that measure. Above 1300 it wins 51.7% (+0.1 pp), rank 11 of 77. Why the splits differ.

Seen on the ladder

13,664 games brought1.8 moves shown per game92% showed an item91% showed an ability92% Mega Evolved

In the 13,664 games it was brought, it used Blizzard in 63% and Aurora Veil in 39%. The item seen most is Froslassite, in 92%.

Moves used

  1. Blizzard63%
  2. Aurora Veil39%
  3. Protect36%
  4. Shadow Ball30%
  5. Nasty Plot2%

Items revealed

  1. Froslassite92%

Abilities revealed

None revealed in 2% or more of its games.

After Mega Evolution

  1. Snow Warning90%

Share of the games it was brought in which it showed each move, item or ability at least once, all Elo. Moves only show when used, items and abilities only when they trigger, so these are floors, not set frequencies. Open team sheets are not used. How reveals are counted.

All Elo

4.6% of teams53% brought38% lead26,166 teams

On-team WR
51.795% CI 51.0–52.3 · n 24,994Every game it was in the preview.
Full-reveal WR
51.195% CI 50.0–52.1 · n 9,031Brought, both sides showed four.
Lead WR
52.795% CI 51.7–53.6 · n 9,805Games it led.

Partners, best to worst

  1. Rillaboom53.251.5–54.9 · n 3,460 · 954 players
  2. Incineroar53.050.5–55.5 · n 1,477 · 468 players
  3. Basculegion52.549.9–55.1 · n 1,449 · 392 players
  4. Kingambit52.350.3–54.3 · n 2,440 · 721 players
  5. Sneasler51.449.7–53.2 · n 3,195 · 820 players
  6. Arcanine-Hisui50.448.1–52.8 · n 1,685 · 419 players

6 partner pairs qualify (n ≥ 500, CI ≤ ±3 pp, ≥ 50 distinct players). Pair WR counts only games where both sides revealed all four.

Counters

Its side wins least against Charizard: 48.2% (CI 46.4–50.1, n 2,748). It does best against Sinistcha, at 55.3%. Of 36 opposing species with enough games, it is clearly below even against zero and clearly above against 12.

Hardest opponents

  1. Charizard48.246.4–50.1 · n 2,748 · 1,184 players
  2. Torkoal48.846.2–51.3 · n 1,497 · 873 players
  3. Indeedee48.846.7–50.9 · n 2,176 · 1,027 players
  4. Farigiraf49.147.6–50.7 · n 4,214 · 1,485 players
  5. Armarouge49.346.9–51.7 · n 1,675 · 937 players

Easiest opponents

  1. Sinistcha55.352.9–57.8 · n 1,608 · 909 players
  2. Swampert54.651.6–57.5 · n 1,088 · 686 players
  3. Pelipper53.651.9–55.3 · n 3,415 · 1,371 players
  4. Tyranitar53.651.7–55.5 · n 2,605 · 1,172 players
  5. Baxcalibur53.550.6–56.5 · n 1,085 · 686 players

On-team win rate of its side when the opponent’s preview has that species. Games where both previews hold both are left out. Cells need n ≥ 500, CI ≤ ±3 pp, ≥ 50 distinct players.

Leads

It is in the opening pair in 38% of games it is on a team for. Its usual lead partner is Sneasler, in 16% of its leads, and that lead wins 55.0%. No qualifying lead with another partner wins more.

Most common lead partners

  1. Sneasler55.016% of its leads · 52.6–57.4 · n 1,587 · 527 players
  2. Kingambit55.010% of its leads · 51.9–58.1 · n 984 · 417 players · thin
  3. Rillaboom55.67% of its leads · 51.9–59.3 · n 694 · 374 players · thin
  4. Incineroar52.26% of its leads · 48.2–56.0 · n 627 · 288 players · thin
  5. Arcanine-Hisui53.36% of its leads · 49.3–57.3 · n 593 · 225 players · thin

Best-winning lead partners

  1. Sneasler55.016% of its leads · 52.6–57.4 · n 1,587 · 527 players

Lead: the two species on the field at turn 1. Win rate excludes lead mirrors. Greyed rows are below the bar (n ≥ 500, CI ≤ ±3 pp, ≥ 50 distinct players). Leads are chosen after team preview.

Elo ≥ 1300

5.6% of teams56% brought43% lead7,212 teams

On-team WR
51.795% CI 50.5–52.9 · n 6,842Every game it was in the preview.
Full-reveal WR
50.695% CI 48.7–52.5 · n 2,582Brought, both sides showed four.
Lead WR
51.595% CI 49.7–53.3 · n 2,988Games it led.

Partners, best to worst

  1. Rillaboom50.247.3–53.1 · n 1,134 · 328 players

1 partner pair qualify (n ≥ 500, CI ≤ ±3 pp, ≥ 50 distinct players). Pair WR counts only games where both sides revealed all four.

Counters

Its side wins least against Farigiraf: 50.2% (CI 47.4–52.9, n 1,272). It does best against Milotic, at 54.6%. Of 14 opposing species with enough games, it is clearly below even against zero and clearly above against four.

Hardest opponents

  1. Farigiraf50.247.4–52.9 · n 1,272 · 447 players
  2. Gholdengo50.447.8–52.9 · n 1,422 · 453 players
  3. Kingambit50.447.8–53.0 · n 1,448 · 466 players
  4. Golisopod50.947.9–53.9 · n 1,060 · 401 players
  5. Basculegion51.148.1–54.1 · n 1,086 · 413 players

Easiest opponents

  1. Milotic54.651.6–57.5 · n 1,070 · 400 players
  2. Incineroar54.051.8–56.2 · n 1,953 · 526 players
  3. Salamence53.951.5–56.3 · n 1,654 · 488 players
  4. Rillaboom52.751.0–54.5 · n 3,094 · 610 players
  5. Archaludon52.649.8–55.3 · n 1,263 · 434 players

On-team win rate of its side when the opponent’s preview has that species. Games where both previews hold both are left out. Cells need n ≥ 500, CI ≤ ±3 pp, ≥ 50 distinct players.

Leads

It is in the opening pair in 43% of games it is on a team for. Its usual lead partner is Sneasler, in 17% of its leads, and that lead wins 50.5% (thin sample). No lead with it clears the sample bar yet.

Most common lead partners

  1. Sneasler50.517% of its leads · 46.1–54.8 · n 505 · 184 players · thin
  2. Kingambit56.313% of its leads · 51.4–61.2 · n 387 · 145 players · thin
  3. Arcanine-Hisui51.09% of its leads · 44.9–57.0 · n 261 · 93 players · thin
  4. Rillaboom56.37% of its leads · 49.5–62.9 · n 206 · 97 players · thin
  5. Incineroar50.05% of its leads · 42.2–57.8 · n 154 · 72 players · thin

Best-winning lead partners

No lead with it clears the sample and player thresholds yet.

Lead: the two species on the field at turn 1. Win rate excludes lead mirrors. Greyed rows are below the bar (n ≥ 500, CI ≤ ±3 pp, ≥ 50 distinct players). Leads are chosen after team preview.