Decks that win more than half their games against it, the best-proven first. "Favored" means even the low end of the range is above 50%. Matchups with few recent games are listed separately.
No deck is clearly favored. 2 lean ahead, but each range reaches below 50%.
How many points running the card adds to a deck's win rate against Mega Altaria ex Happiny, averaged over the decks that play it into this matchup and allowing for pilot skill. The surest come first.
No card clearly helps against Mega Altaria ex Happiny yet, since each card’s range reaches zero. The closest calls are below.
12 cards · the range includes zero, so these could be noise
Mega Altaria ex Happiny in the meta
How often you can expect to face it, day by day (band: likely range).
Meta share(band: likely range)Few entries
Meta share by day, Aug 2 – Nov 11: 0.04% to 0.09%; low 0.01% (Nov 8), high 1.2% (Sep 27).Show data (15 weeks of Meta share)
One row a week, ending with the latest day.
Meta share each week (every 7th day, ending with the latest): value, 90% range and sample size
Data through
Meta share
90% range
entries
Aug 5
0.08% (few)
0.0–0.2%
3
Aug 12
0.12% (few)
0.1–0.2%
8
Aug 19
0.11% (few)
0.1–0.2%
9
Aug 26
0.09% (few)
0.0–0.2%
10
Sep 2
0.13% (few)
0.1–0.3%
13
Sep 9
0.67%
0.5–0.9%
42
Sep 16
0.84%
0.7–1.0%
72
Sep 23
0.70%
0.6–0.9%
75
Sep 30
0.80%
0.5–1.2%
95
Oct 7
0.47%
0.3–0.8%
100
Oct 14
0.50%
0.3–0.7%
103
Oct 21
0.40%
0.3–0.6%
104
Oct 28
0.31%
0.2–0.5%
105
Nov 4
0.02%
0.0–0.1%
105
Nov 11
0.09%
0.0–0.2%
107
TierDTier Dvs meta 50.1% (45.9–54.3)
ButterfreeMega Sceptile ex
Win rate vs it51.9%, trend steady (+18.8pp, 7-day vs 28-day, within the noise)42–62%range ·19–14–2
Lucky Ice Pop2 decks · 44 games with · in 45% of their lists
+6.0pp
+6.0pp · 90% range −5.0pp to +17.0pp · 44 games · could be zero
Field Blower2 decks · 70 games with · in 80% of their lists
+2.0pp
+2.0pp · 90% range −8.6pp to +12.6pp · 70 games · could be zero
Sabrina2 decks · 27 games with · in 42% of their lists
−0.2pp
−0.2pp · 90% range −10.9pp to +10.5pp · 27 games · could be zero
Hitmonlee1 deck · 34 games with · in 76% of their lists
+3.2pp
+3.2pp · 90% range −11.5pp to +17.8pp · 34 games · could be zero
Hitmontop1 deck · 11 games with · in 12% of their lists
+3.0pp
+3.0pp · 90% range −12.0pp to +18.0pp · 11 games · could be zero
Riolu B3 791 deck · 30 games with · in 77% of their lists
+2.4pp
+2.4pp · 90% range −13.0pp to +17.8pp · 30 games · could be zero
Pokémon Center Lady1 deck · 21 games with · in 39% of their lists
+1.9pp
+1.9pp · 90% range −13.1pp to +17.1pp · 21 games · could be zero
Bonsly1 deck · 38 games with · in 83% of their lists
+0.9pp
+0.9pp · 90% range −13.7pp to +15.7pp · 38 games · could be zero
Protective Poncho1 deck · 20 games with · in 38% of their lists
−0.4pp
−0.4pp · 90% range −14.3pp to +13.9pp · 20 games · could be zero
Giant Cape1 deck · 13 games with · in 45% of their lists
−0.6pp
−0.6pp · 90% range −15.4pp to +14.8pp · 13 games · could be zero
Cyrus1 deck · 19 games with · in 18% of their lists
−2.4pp
−2.4pp · 90% range −15.9pp to +12.1pp · 19 games · could be zero
Riolu A2 911 deck · 34 games with · in 54% of their lists
−2.0pp
−2.0pp · 90% range −17.2pp to +14.0pp · 34 games · could be zero
Meta share0.09%−70%range 0.04–0.20% ·107 entries ·72 pilots
Share of top cuts0.04%range 0.01–0.27% ·38 entries
Share trend vs the last 4 weeks (falling −70%, beyond the noise). Data through Nov 11, 2026.
59.7%
Win rate 59.7% · 90% range 47.7–71.8% · Record 14–1–1 over 16 games, blended with what the two decks' usual lists predict. Few games so far, so mostly the prediction.
14–1–1 · 16 games
58.7%
Win rate 58.7% · 90% range 45.0–72.4% · Record 1–0 over 1 game, blended with what the two decks' usual lists predict. Few games so far, so mostly the prediction.
1–0 · 1 games
57.1%
Win rate 57.1% · 90% range 44.4–69.7% · Record 6–3 over 9 games, blended with what the two decks' usual lists predict. Few games so far, so mostly the prediction.
6–3 · 9 games
55.1%
Win rate 55.1% · 90% range 43.0–67.1% · Record 10–6 over 16 games, blended with what the two decks' usual lists predict. Few games so far, so mostly the prediction.
10–6 · 16 games
55.6%
Win rate 55.6% · 90% range 42.7–68.6% · Record 7–2 over 9 games, blended with what the two decks' usual lists predict. Few games so far, so mostly the prediction.
7–2 · 9 games
54.5%
Win rate 54.5% · 90% range 42.7–66.4% · Record 10–11 over 21 games, blended with what the two decks' usual lists predict. Few games so far, so mostly the prediction.
10–11 · 21 games
55.0%
Win rate 55.0% · 90% range 42.2–67.7% · Record 5–3–1 over 9 games, blended with what the two decks' usual lists predict. Few games so far, so mostly the prediction.
5–3–1 · 9 games
53.8%
Win rate 53.8% · 90% range 41.9–65.8% · Record 7–9–1 over 17 games, blended with what the two decks' usual lists predict. Few games so far, so mostly the prediction.
7–9–1 · 17 games
55.3%
Win rate 55.3% · 90% range 41.5–69.0% · Record 2–0 over 2 games, blended with what the two decks' usual lists predict. Few games so far, so mostly the prediction.
2–0 · 2 games
55.0%
Win rate 55.0% · 90% range 41.4–68.6% · Record 3–1 over 4 games, blended with what the two decks' usual lists predict. Few games so far, so mostly the prediction.
3–1 · 4 games
53.6%
Win rate 53.6% · 90% range 40.6–66.6% · Record 4–3 over 7 games, blended with what the two decks' usual lists predict. Few games so far, so mostly the prediction.
4–3 · 7 games
53.6%
Win rate 53.6% · 90% range 39.8–67.4% · Record 2–1 over 3 games, blended with what the two decks' usual lists predict. Few games so far, so mostly the prediction.
2–1 · 3 games
52.0%
Win rate 52.0% · 90% range 39.5–64.6% · Record 7–7 over 14 games, blended with what the two decks' usual lists predict. Few games so far, so mostly the prediction.
7–7 · 14 games
51.4%
Win rate 51.4% · 90% range 39.4–63.4% · Record 7–8–1 over 16 games, blended with what the two decks' usual lists predict. Few games so far, so mostly the prediction.
7–8–1 · 16 games
53.2%
Win rate 53.2% · 90% range 39.1–67.2% · Record 1–0 over 1 game, blended with what the two decks' usual lists predict. Few games so far, so mostly the prediction.
1–0 · 1 games
53.1%
Win rate 53.1% · 90% range 38.8–67.4% · Record 0–1 over 1 game, blended with what the two decks' usual lists predict. Few games so far, so mostly the prediction.
0–1 · 1 games
52.5%
Win rate 52.5% · 90% range 38.6–66.3% · Record 0–1 over 1 game, blended with what the two decks' usual lists predict. Few games so far, so mostly the prediction.
0–1 · 1 games
52.7%
Win rate 52.7% · 90% range 38.6–66.8% · Record 1–0 over 1 game, blended with what the two decks' usual lists predict. Few games so far, so mostly the prediction.
1–0 · 1 games
52.3%
Win rate 52.3% · 90% range 38.4–66.3% · Record 1–0 over 1 game, blended with what the two decks' usual lists predict. Few games so far, so mostly the prediction.
1–0 · 1 games
51.3%
Win rate 51.3% · 90% range 38.3–64.4% · Record 2–4–2 over 8 games, blended with what the two decks' usual lists predict. Few games so far, so mostly the prediction.
2–4–2 · 8 games
52.4%
Win rate 52.4% · 90% range 38.1–66.6% · Record 1–1 over 2 games, blended with what the two decks' usual lists predict. Few games so far, so mostly the prediction.
1–1 · 2 games
51.6%
Win rate 51.6% · 90% range 37.9–65.3% · Record 1–2 over 3 games, blended with what the two decks' usual lists predict. Few games so far, so mostly the prediction.
1–2 · 3 games
51.5%
Win rate 51.5% · 90% range 37.8–65.2% · Record 0–2 over 2 games, blended with what the two decks' usual lists predict. Few games so far, so mostly the prediction.
0–2 · 2 games
51.7%
Win rate 51.7% · 90% range 37.7–65.7% · Record 0–1 over 1 game, blended with what the two decks' usual lists predict. Few games so far, so mostly the prediction.
0–1 · 1 games
51.4%
Win rate 51.4% · 90% range 37.6–65.3% · Record 0–1 over 1 game, blended with what the two decks' usual lists predict. Few games so far, so mostly the prediction.
0–1 · 1 games
51.5%
Win rate 51.5% · 90% range 37.3–65.6% · Record 1–0 over 1 game, blended with what the two decks' usual lists predict. Few games so far, so mostly the prediction.
1–0 · 1 games
51.3%
Win rate 51.3% · 90% range 37.2–65.3% · Record 1–0 over 1 game, blended with what the two decks' usual lists predict. Few games so far, so mostly the prediction.
1–0 · 1 games
50.1%
Win rate 50.1% · 90% range 37.2–63.1% · Record 3–6 over 9 games, blended with what the two decks' usual lists predict. Few games so far, so mostly the prediction.
3–6 · 9 games
51.4%
Win rate 51.4% · 90% range 37.0–65.7% · Record 0–1 over 1 game, blended with what the two decks' usual lists predict. Few games so far, so mostly the prediction.
0–1 · 1 games
50.9%
Win rate 50.9% · 90% range 37.0–64.8% · Record 1–0 over 1 game, blended with what the two decks' usual lists predict. Few games so far, so mostly the prediction.
1–0 · 1 games
50.2%
Win rate 50.2% · 90% range 36.6–63.7% · Record 4–1 over 5 games, blended with what the two decks' usual lists predict. Few games so far, so mostly the prediction.