Mega Altaria ex Happiny vs Decidueye ex Decidueye: matchup and win rate

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Mega Altaria ex Happiny

0.09% of the field

Decidueye ex Decidueye

0.02% of the field

Head-to-head

Mega Altaria ex Happiny wins

57.7%Steady

43.5–72.0% range · record 0–1 (1 games)

The games, blended with what the two decks' usual lists predict. Few games so far, so mostly the prediction. Decidueye ex Decidueye wins the other 42.3%.

Too few recent games to callAdjusted for skill 57.6% (43.4–71.9)

⇄ Swap sides

Few recent games, so the number leans on what the two decks' usual lists predict. Worth under 20 games once older games are discounted, so the record can show more games.

Window

Games

120d

Cards that swing it

For each side, how many points running the card changes that deck's win rate in this matchup, allowing for its other cards and pilot skill. The surest come first, colored only when the range clears zero.

In Mega Altaria ex Happiny’s lists · per deck

Cards against Decidueye ex Decidueye

Not enough games with decklists yet. Mega Altaria ex Happiny against Decidueye ex Decidueye is worth 1 games once older ones are discounted, and single cards need 30.

Recent games

The latest games between the two decks, newest first, with both decklists.

Newest 1 of 1 games · result from Mega Altaria ex Happiny’s side

Loss
Sep 9 · Round 4 ·IMPERIUM TOURNAMENT 1st to 8th ( Cards 2 stars)(opens Limitless in a new tab)· 118 players
sZero | frappesdrinkerplaced 26thvsLaC | Xanny placed 24th

Data through Nov 9, 2026

How to beat Decidueye ex Decidueye

In Decidueye ex Decidueye’s lists · per deck

Cards against Mega Altaria ex Happiny

Not enough games with decklists yet. Decidueye ex Decidueye against Mega Altaria ex Happiny is worth 1 games once older ones are discounted, and single cards need 30.

Mega Altaria ex Happiny list

Decidueye ex Decidueye list

Both lists

sZero | frappesdrinker · Mega Altaria ex Happiny