Core
Mega Altaria ex, Swablu, Happiny, Poké Ball, and Professor's Research appear in an early sample of 3 public lists. Treat this as a starting point and compare the alternatives before calling it a stable recommendation.
Rank 105
Mega Altaria ex Happiny
Watchlist · Evidence accumulatingData window: Oct 5, 2026Nov 2, 2026
UpdatedNov 3, 2026Last 30 days
Early signal
Meta share
0.1%
- 7-day change
- −0.2 pp
- Last 30 days
- −0.8 pp
1.3%Meta share0.0%
Oct 5Oct 19Nov 3
Win rate
52.6%
- 7-day change
- +2.6 pp
- Last 30 days
- +1.9 pp
54.7%50.0%Win rate42.7%
Oct 5Oct 19Nov 3
3 Deck samples · 19 games · Tournaments 3 · Best finish #21
Use this Mega Altaria ex Happiny page to understand the deck's game plan, core cards, and matchups before you build or pilot Mega Altaria ex Happiny.
Compare Altaria decks →Mega Altaria ex Happiny 20-card deck list
3 Deck samplesEarly signalOct 5, 2026 – Nov 2, 2026
In the app: Cards → Decks → Build New → Scan Code. Aim at this QR, or save the image and tap Scan Saved Image. Needs a free deck slot and the listed cards.
Load this representative 20-card list into the builder to edit, check ownership, and share.
×2Mega Altaria ex
B1-102
100.0% (3/3)
- ×2
Swablu
B1-196
100.0% (3/3)
- ×2
Happiny
B4a-063
100.0% (3/3)
- ×1
Furfrou
B4-142
100.0% (3/3)
- ×1
Oricorio
B4-078
66.7% (2/3)
- ×2
Poké Ball
P-A-005
100.0% (3/3)
×2Professor's Research
P-A-007
100.0% (3/3)
×2Copycat
B1-225
100.0% (3/3)
×1Lucky Ice Pop
B2-145
100.0% (3/3)
×1Sabrina
225
100.0% (3/3)
×1Cyrus
A2-150
100.0% (3/3)
×1Lisia
B1-226
66.7% (2/3)
×1Training Area
B2-153
66.7% (2/3)
×1Field Blower
B3-147
66.7% (2/3)
Common alternatives
Other cards found in tracked lists, kept out of the 20-card baseline.
Common alternatives
Other cards found in tracked lists, kept out of the 20-card baseline.
Mega Altaria ex Happiny Deck DNA
How to read and adapt this Mega Altaria ex Happiny list
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.
- List consensus
- 93.3%
- Open, experimental list
- Core slots
- 16 / 20
- Flexible slots
- 4
- Primary energy
- Psychic(100.0%)
Flex
Lisia, Training Area, Field Blower, and Oricorio appear in an early sample of 3 public lists. Treat this as a starting point and compare the alternatives before calling it a stable recommendation.
Mega Altaria ex Happiny matchups
- Most common opponent
- Mega Altaria ex Espeon
- 50.0% · 4 games
- Best result
- Magnezone Miraidon ex
- 66.7% · 3 games
Sets and packs for Mega Altaria ex Happiny
Expansion sets and booster packs that supply Mega Altaria ex Happiny’s core Pokémon (used in at least half of tracked decklists).
Why Mega Altaria ex Happiny insights are trustworthy
Why Mega Altaria ex Happiny insights are trustworthy
Daily snapshots preserve trends; card roles come from inclusion rates; matchup uncertainty is shown explicitly; player identities and private ownership are never stored. Matchups ordered by sample size. The range is a 95% Wilson interval, which prevents tiny samples from looking more certain than they are.
Source tournaments
Events included in this snapshot. The current schema does not attribute individual archetypes to specific events.
DR KELP’S CHUM BUCKET POP UP
2, 2026
🏰FORT TOURNAMENTS DOUBLE DECKS🏰 $20 + FA CARDS
2, 2026
The Dark League Afternoon Pop Up | $15 USD & FAs
1, 2026
The Breakfast Club Early Morning Madness-FAs
1, 2026
TBC X TDL After Mads Halloween Celebration!-$20
31, 2026
PMPT #49 - DUAL FUSION!!! | $250 USD
31, 2026
The Breakfast Club Halloween Celebration-$10
31, 2026
Umbreon99's Aura Sphere #11: $10 USD + Top 4 FA
30, 2026
THE BREAKFAST CLUB KELP CLASSIC #12 - C1 FAs
30, 2026
🌟 NEW SET CELEBRATION!!︱ $20 BEC'S WEEKLY
29, 2026
Dark League Pop Up 5$ C SERIES LEGAL
29, 2026
The Dankest C Series Pop Up! [$50 Prize + FAs]
29, 2026
Dark League Tournament 10$ to the Winner
26, 2026
Dark League Pocket Tournament 20$ + DX Cards
24, 2026
10USD + FA | 巫獅對戰塔盃 LeoWizard BattleTower Cup #16
24, 2026
Umbreon99's Aura Sphere #10: $5 USD
23, 2026
The Dark League Tournament |CASH AND CARD PRIZES
19, 2026
⭐Nuggie's POG Deluxe Tourney #17! $20 1st FA OAK ⭐
18, 2026
Umbreon99's Aura Sphere #9: $5 USD + (Top 2 FA)
16, 2026
DELUXE PRIZES︱ $20 BEC'S WEEKLY ⭐️
16, 2026
🐧 PGX TOURNAMENT #3【 💰$25 USD + FA DELUXE ⭐⭐】
12, 2026
Umbreon99's Sunday Showdown: $5 USD + (Top 4 FA)
11, 2026
KnowticeTkO x TBC $20 pop-up
11, 2026
10USD + FA | 巫獅對戰塔盃 LeoWizard BattleTower Cup #15
10, 2026
Umbreon99's Aura Sphere #8: $5 USD + Oak
9, 2026
Dark League Pop Up 5$
6, 2026
⭐Nuggie's POG Deluxe Tourney #16! 1st $15 + FA⭐
6, 2026
🐧 PGX TOURNAMENT #2【 💰$25 USD + FA DELUXE ⭐⭐】
5, 2026
How to read this data
Statistics are aggregated from public standard-Swiss Pokemon TCG Pocket tournaments on Limitless Tournament Platform. Player identity and individual deck ownership are not retained.
