Koraidon EX Deck | Pokémon Pocket Paradox Drive

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Hola Everyone! It’s your boy Anketsu here, and welcome to a brand-new Pokémon TCG Pocket Deck guide.

Today we’re talking about one of the most aggressive Ancient Pokémon released in Paradox Drive: Koraidon EX.
Most VGC players already know this legendary Fighting/Dragon Pokémon as the mascot of Pokémon Scarlet and the Ancient counterparty of Miraidon.

This Koraidon EX deck is focused on the different ways you can build around Legendary Drive, huge Fighting-type damage boosts, and one-shot potential against some of the strongest Pokémon in the current meta.

Koraidon EX is not the kind of deck that slowly controls the game. The idea is simple: survive the early turns, build up your setup, then start swinging for massive damage.
Now grab a seat, relax, and enjoy the guide!

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Main Cards Analysis

Below you will find the analysis of all the cards in the deck, with combos and strategies.
If instead you want to see the complete decklist right away, click here:

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Pokémon Cards

Koraidon EX 🦖

Koraidon EX is an Ancient Basic Pokémon with 150 HP and one of the most explosive abilities in Pokémon TCG Pocket right now.

Its Ability, Legendary Drive, activates when you place Koraidon EX from your hand onto the Bench. You can switch it with your Active Pokémon and move all of your Energy in play onto it. This effect is what makes the card so dangerous because it allows Koraidon EX to suddenly enter the field fully powered and ready to attack.

World Wrecker costs 3 Fighting Energy and deals 110 damage while also discarding the top card of your deck. On paper, 110 damage alone is solid but not incredible. The real power comes from all the Fighting-type support available in Pulsing Aura.

Lucario increases your Fighting Pokémon damage by +20. If you have two Lucario in play, that becomes +40.
Korrina gives another +30 damage against EX Pokémon, while Arena of Antiquity adds +20 against opposing EX Pokémon.

That means Koraidon EX can jump from 110 damage all the way up to 200 damage, which is enough to one-shot a huge part of the current meta, even bulky threats like Suicune EX, Iron Valiant, Terapagos ex and Hydreigon can disappear in a single hit.

Koraidon EX is an aggressive Pokémon, but during the first turns I usually want to keep it safe on the Bench or in Hand. It cannot attack until it reaches 3 Energy, so exposing it too early can be very risky against fast openings.

Its 150 HP is decent, but Ancient Booster Energy Capsule changes everything. The extra +40 HP pushes Koraidon EX to 190 HP, which is massive for a Basic Pokémon and makes it surprisingly difficult to knock out, even for angry monsters like Mega Rayquaza ex and Mega Metagross ex.

The deck does struggle against extremely fast archetypes like Mega Blaziken EX that can pressure you before you complete your setup. Psychic decks like Mega Gardevoir EX and Mega Altaria EX can also create difficult matchups because of Koraidon EX’s weakness.

Support Pokémon 🥊

The Support Pokémon listed below are not mandatory inclusions for every build. They are simply different options that can be mixed, swapped, or adjusted depending on your preferred strategy, playstyle, and the cards you currently have available.

Lucario Bonsly

Lucario is mainly here to support Koraidon EX from the Bench.

Its Fighting Coach Ability increases the damage of your Fighting Pokémon attacks by +20 against the opponent’s Active Pokémon, which is exactly what allows Koraidon EX to reach those huge knockout numbers.

Most of the time Lucario stays safely on the Bench and rarely attacks. The only situations where I actually like bringing it Active are against opposing Oricorio lists that threaten Koraidon EX.

Bonsly is one of the best possible starters for this kind of deck.

Teary Attack costs no Energy, deals 10 damage, and reduces the opponent’s damage by 30 during their next turn. That effect makes Bonsly extremely annoying to knock out during the early-game.

In many matches, Bonsly can comfortably buy the 2 or 3 turns you need to finish setting up Lucario and Koraidon EX.

Mega Lucario Hitmontop

The Mega Lucario ex variant gives Koraidon ex even more offensive pressure thanks to one of the strongest cards in the current meta.

Running one or two copies of Mega Lucario ex adds a powerful secondary attacker capable of dealing heavy damage once extra Fighting Energy is attached.

Hitmontop also improves the deck’s early game by applying pressure to both the Active Pokémon and the Bench at the same time.
Its spread damage is especially useful against Baby Pokémon and low-HP Basic Pokémon, helping you secure easier knockouts while setting up your main attackers.

Igglybuff Darkrai

Another option is the classic Igglybuff and Darkrai sleep combo that already appears in a huge number of decks in the current format.

Igglybuff helps slow the game down during the early-game by putting opposing Pokémon to sleep and buying time, while Darkrai pressures sleeping Pokémon with extra damage.

What I really like about this package is that neither Pokémon requires Energy, which gives Koraidon EX more time to safely build Energy before attacking.

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Trainer Cards

Just like the Pokémon section, these Trainer cards are not all meant to be played together. They are simply useful options that can work inside different versions of the deck.

Supporter cards:

Professor Sada is one of the strongest support cards for Ancient Pokémon decks, but in this build we can’t fully take advantage of it since the deck only plays a single Energy type.

Copycat can bail you out of awkward hands by shuffling it into the deck and drawing cards equal to your opponent’s hand size (i usually like to play 2 copy of this card in all my decks).

Cyrus is useful for dragging damaged Benched Pokémon into the Active Spot and finishing them off.

Sabrina can disrupt the opponent’s board by forcing them to switch their Active Pokémon.

Mars is annoying to play against because it reduces the opponent’s hand size based on their remaining points needed to win.

Professor’s Research is simple but always useful for drawing extra cards and improving consistency.

Stadium cards:

Arena of Antiquity is easily the strongest Stadium for the deck because of the extra damage against EX Pokémon.

If you prefer a more stable build, you can also consider Mesagoza or Hiking Trail to improve your draws and help find cards from the deck more consistently.

Tool cards:

Ancient Booster Energy Capsule is easily the best Tool for Koraidon EX. The +40 HP boost is huge and turns it into a massive wall.

You can also play Rocky Helmet if you want more passive damage pressure against aggressive opponents.

Giant Cape is another option. It is weaker than Ancient Booster Energy Capsule, but it can also be attached to Bonsly and your other Pokémon.

Item cards:

Poké Ball and Pokémon Communication help thin the deck and find the Pokémon you need.

Lucky Ice Pop is surprisingly useful for healing Koraidon EX over time. Recovering 20 HP can matter a lot in longer games, and if the coin flip lands heads, the card returns to your hand and can be reused again later.

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DeckList 🃏

Below you can find some of the most interesting builds and variants for the deck featured above.

Deck Koraidon EX Lucario Bonsly

Deck Koraidon EX Mega Lucario EX Hitmontop

Deck Koraidon EX Igglybuff Darkrai

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FINAL THOUGHTS

Koraidon EX is one of the most interesting Ancient Pokémon released in Paradox Drive. It starts a little slowly, but once the setup is complete, the damage output becomes absolutely ridiculous.

I also really like how flexible the deck can be. You can focus more on pure Fighting support with Lucario, or you can slow the game down with the Igglybuff and Darkrai package depending on the version you prefer.

What do you guys think about Paradox Drive so far? Which cards from the set are impressing you the most right now? And most importantly, what have you found while opening your packs?

Let the community know your thoughts because I’m really curious to see how everyone is building Koraidon EX at the moment.

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F.A.Q. 🚨

Related Decks & Guides 🔗

Below you can find more decks and guides from the same set, along with strategies and Pokémon that share similar mechanics with this Koraidon ex build. Feel free to explore them and find the deck that best fits your playstyle.

• Paradox Drive complete analysis
• Meta Report June 2026 Paradox Drive
• Fighting type deck Mega Lopunny ex Crimson Blaze
• Fighting type deck Marowak ex Genetic Apex
• Fighting type deck Donphan ex Wisdom of Sea and Sky
• Fighting type deck Garchomp ex Triumphant Light