Mega Blastoise ex Jellicent Deck Guide
WaterMega Blastoise ex Jellicent is a Pokémon TCG Pocket archetype that generally aims to set up Frillish alongside Jellicent as its main attacker, supported by Water energy. Based on 3 recent tournament lists.
Deck List
Pokémon (7)
Frillish
Jellicent
Squirtle
Wartortle
Mega Blastoise ex
Trainers (13)
Professor's Research
Copycat
Cyrus
Serena
Misty
Poké Ball
Rare Candy
Soothing Shore
Irida
Inflatable Boat
Energy
Source decklists
Source decklists referenced for this guide:
Strengths
- Highly consistent core: Frillish appears in nearly every tournament list, so the build has a settled identity.
- Clear win condition built around Frillish paired with Jellicent, so lines of play are easy to rehearse.
- Single-type Water energy keeps attachments efficient and rarely bricks on the wrong type.
- Built from 3 tournament lists across 3 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 Frillish.
- Predictable single-type Water 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 Frillish attacks.
Key Matchups
- Aggressive Basic-only decks Even
- Mirror or other Frillish lists Even
- Disruption / Cyrus + Sabrina decks Unfavored
Strategy Overview
Common builds of Mega Blastoise ex Jellicent aim to evolve into Frillish and Jellicent as quickly as possible, then trade prizes through repeated knockouts. The deck leans on Water energy attachments each turn, with draw Supporters and search items to find the key pieces. The list shown here is a consensus across 3 tournament decklists (top card appears in nearly every tournament list, average 2.00 copies).
Gameplay Video
Key Cards
Frillish
appears in nearly every tournament list (average 2.00 copies). Core part of the archetype's engine.
Jellicent
appears in nearly every tournament list (average 2.00 copies). Core part of the archetype's engine.
Squirtle
appears in nearly every tournament list (average 1.00 copies). Core part of the archetype's engine.
Wartortle
appears in nearly every tournament list (average 1.00 copies). Core part of the archetype's engine.
Early Game
On turn one, prioritise finding Frillish or Jellicent 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 Water energy to a Pokémon that will never attack.
Mid Game
By the mid game, Frillish 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 Frillish.
Card Replacements
Frillish 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.
Sabrina forces a switch from the opponent's choice; less precise than Cyrus but keeps disruption pressure.
Pokémon Communication swaps a Pokémon in hand for any from the deck — useful if Poké Ball's random pull is unreliable for this build.
Common Mistakes
- Benching Frillish before you can protect it, letting the opponent snipe your main attacker.
- Attaching Water 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 Frillish or Jellicent 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 Blastoise ex Jellicent deck in Pokémon TCG Pocket?
Mega Blastoise ex Jellicent is an archetype built around Frillish and Jellicent, using Water energy. This guide is built from 3 real tournament decklists across 3 events.
Is Mega Blastoise ex Jellicent good right now?
Based on current tournament lists, Mega Blastoise ex Jellicent 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 Blastoise ex Jellicent?
The most-played cards across tournament lists are Frillish, Jellicent and Squirtle. The list usually runs around 10 different Trainer cards for consistency and disruption.
What energy does Mega Blastoise ex Jellicent use?
Most lists run Water energy.
Where does this guide's data come from?
This is a generated draft based on 3 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 3 tournament decklists across 3 tournaments imported from Limitless. The decklist shown reflects the most common competitive build at the time of generation.
