Core
Across the sample, Espeon, Darkrai, Professor's Research, Poké Ball, and Mega Altaria ex form the stable core: each appeared in at least 75% of tracked Mega Altaria ex Espeon lists. Start with these slots when reproducing the archetype.






Rank 8
Data window: Jul 18, 2026Aug 13, 2026
UpdatedAug 14, 2026Compared with Aug 3, 2026
Use this Mega Altaria ex Espeon page to understand the deck's game plan, core cards, and matchups before you build or pilot Mega Altaria ex Espeon.
This 20-card baseline is reconstructed from average card counts across 170 public tournament decklists. It is more useful than a random sample list, but it is still an aggregate—not one player's submitted deck.
Load this representative 20-card list into the builder to edit, check ownership, and share.
Other cards found in tracked lists, kept out of the 20-card baseline.
Mega Altaria ex Espeon Deck DNA
Copies are allocated with a largest-remainder calculation from aggregate copies per deck and capped at two per card. Inclusion percentages and matchup results remain visible below so you can see where lists disagree.
Across the sample, Espeon, Darkrai, Professor's Research, Poké Ball, and Mega Altaria ex form the stable core: each appeared in at least 75% of tracked Mega Altaria ex Espeon lists. Start with these slots when reproducing the archetype.
The reconstructed list is unusually concentrated around high-adoption cards, so there is no clearly separated flex group in the current sample.
No flex slots are separated in this sample. Compare the 8 common alternatives below before swapping a card.Matchups ordered by sample size. The range is a 95% Wilson interval, which prevents tiny samples from looking more certain than they are.
See the remaining results and their 95% ranges.
24-27-253
45.3%
High evidence95% range32.7%–58.5%
15-30-348
31.3%
Medium evidence95% range19.9%–45.3%
17-29-147
36.2%
Medium evidence95% range24.0%–50.5%
18-23-041
43.9%
Medium evidence95% range29.9%–59.0%
16-13-231
51.6%
Medium evidence95% range34.8%–68.0%
11-16-128
39.3%
Medium evidence95% range23.6%–57.6%
14-10-024
58.3%
Medium evidence95% range38.8%–75.5%
Expansion sets and booster packs that supply Mega Altaria ex Espeon’s core Pokémon (used in at least half of tracked decklists).
Daily snapshots preserve trends; card roles come from inclusion rates; matchup uncertainty is shown explicitly; player identities and private ownership are never stored.
Events included in this snapshot. The current schema does not attribute individual archetypes to specific events.
13, 2026
11, 2026
10, 2026
10, 2026
10, 2026
9, 2026
8, 2026
8, 2026
8, 2026
7, 2026
7, 2026
7, 2026
6, 2026
5, 2026
5, 2026
4, 2026
4, 2026
4, 2026
3, 2026
2, 2026
2, 2026
1, 2026
1, 2026
31, 2026
31, 2026
30, 2026
26, 2026
25, 2026
25, 2026
18, 2026
Statistics are aggregated from public standard-Swiss Pokemon TCG Pocket tournaments on Limitless Tournament Platform. Player identity and individual deck ownership are not retained.
Related guides
Guides selected from explicit entity references first, with conservative title matching as a fallback.

Aug 4, 2026
Mega Rising guide for Pokémon TCG Pocket: three pack engines, three-Point Mega risk, dated deck routes, and when to stop opening packs.

Aug 4, 2026
Secluded Springs guide for Suicune, Entei, and Raikou Energy engines, quiet support targets, and when to stop opening packs after a dated snapshot.

Aug 4, 2026
Gengar deck guide for Stage 2 timing, Active-only Supporter lock, Rare Candy speed, and when denial actually buys a tempo turn.
Tournament intelligence
Compare every tracked archetype by meta share, win rate, and core card usage.
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