Mega Altaria ex Deck Guide
PsychicMega Altaria ex is a Pokémon TCG Pocket archetype that generally aims to set up Swablu alongside Mega Altaria ex as its main attacker, supported by Psychic energy. Based on 40 recent tournament lists.
Deck List
Pokémon (8)
Swablu
Mega Altaria ex
Tapu Lele
Bonsly
Comfey
Furfrou
Trainers (12)
Professor's Research
Sabrina
Cyrus
Poké Ball
Mars
Copycat
Field Blower
Training Area
Lisia
Lucky Ice Pop
Energy
Source decklists
Source decklists referenced for this guide:
Strengths
- Highly consistent core: Swablu appears in nearly every tournament list, so the build has a settled identity.
- Clear win condition built around Swablu paired with Mega Altaria ex, so lines of play are easy to rehearse.
- Single-type Psychic energy keeps attachments efficient and rarely bricks on the wrong type.
- Built from 40 tournament lists across 14 events, so the consensus reflects real competitive play rather than ladder theory.
Weaknesses
- Needs its evolution line on board; a slow opener can leave the deck without a fully powered Swablu.
- Predictable single-type Psychic energy lets opponents plan blockers and resistance once your attacker shows up.
- Disruption Supporters like Cyrus and Sabrina chain knockouts against the benched Pokémon this deck needs to keep alive.
- Stage 1/2 Pokémon in the list take an extra turn to come online — pure-Basic decks can race you before Swablu attacks.
Key Matchups
- Aggressive Basic-only decks Even
- Mirror or other Swablu lists Even
- Disruption / Cyrus + Sabrina decks Unfavored
Strategy Overview
Common builds of Mega Altaria ex aim to evolve into Swablu and Mega Altaria ex as quickly as possible, then trade prizes through repeated knockouts. The deck leans on Psychic energy attachments each turn, with draw Supporters and search items to find the key pieces. The list shown here is a consensus across 40 tournament decklists (top card appears in nearly every tournament list, average 1.98 copies).
Gameplay Video
Key Cards
Swablu
appears in nearly every tournament list (average 1.98 copies). Core part of the archetype's engine.
Mega Altaria ex
appears in nearly every tournament list (average 2.00 copies). Core part of the archetype's engine.
Tapu Lele
appears in nearly every tournament list (average 1.00 copies). Core part of the archetype's engine.
Bonsly
appears in nearly every tournament list (average 1.00 copies). Core part of the archetype's engine.
Early Game
On turn one, prioritise finding Swablu or Mega Altaria ex and getting a basic on the bench so you can evolve next turn. Use Professor's Research or Poké Ball aggressively if your opener is weak. Avoid attaching Psychic energy to a Pokémon that will never attack.
Mid Game
By the mid game, Swablu should be online with a back-up attacker on the bench. Sequence knockouts so each attack sets up the next. Use Cyrus to drag damaged opposing Pokémon active, and Sabrina to force unfavorable switches.
Late Game
Late game, count remaining prizes and build the exact line that closes the game. If ahead, deny the comeback with Sabrina; if behind, look for a single-turn knockout chain through Swablu.
Card Replacements
Swablu appears in nearly every tournament list and defines the archetype. If you cannot craft it, consider a different deck rather than substituting.
Iono is the closest universal draw Supporter if you are short on Professor's Research, though it trades raw card quantity for a hand reset.
Cyrus directly pulls a damaged benched Pokémon active when you already have damage on board.
Sabrina forces a switch from the opponent's choice; less precise than Cyrus but keeps disruption pressure.
Common Mistakes
- Benching Swablu before you can protect it, letting the opponent snipe your main attacker.
- Attaching Psychic energy to a Pokémon that will not attack this game.
- Spending Cyrus or Sabrina too early when they would close a prize two turns later.
- Auto-attacking the active Pokémon instead of sequencing knockouts with Sabrina/Cyrus.
- Burning Professor's Research with a full hand and losing closing-turn resources.
Tips & Tricks
- Mulligan aggressively for Swablu or Mega Altaria ex in the opener.
- Bench every basic you intend to evolve as early as possible — empty benches lose tempo wars.
- Track prize counts carefully; this deck usually wants to chain knockouts in the mid game.
- If you fall behind on board, pivot to a single-prize attacker and rebuild rather than giving up a multi-prize knockout.
Frequently Asked Questions
What is the Mega Altaria ex deck in Pokémon TCG Pocket?
Mega Altaria ex is an archetype built around Swablu and Mega Altaria ex, using Psychic energy. This guide is built from 40 real tournament decklists across 14 events.
Is Mega Altaria ex good right now?
Based on current tournament lists, Mega Altaria ex appears regularly in competitive play. We do not claim a win rate — refer to the tier list for current placement.
What are the key cards in Mega Altaria ex?
The most-played cards across tournament lists are Swablu, Mega Altaria ex and Tapu Lele. The list usually runs around 10 different Trainer cards for consistency and disruption.
What energy does Mega Altaria ex use?
Most lists run Psychic energy.
Where does this guide's data come from?
This is a generated draft based on 40 tournament decklists imported from Limitless. The card list reflects what appears most often in real competitive play, not a fixed recipe.
How This Deck Guide Was Generated
This guide is based on 40 tournament decklists across 14 tournaments imported from Limitless. The decklist shown reflects the most common competitive build at the time of generation.
