After racking up over 50 matches with the new Arceus EX deck in Pokémon TCG Pocket’s “Sagesse entre Ciel et Mer” set, I can promise: piloting it to a consistent 70% win rate takes more than just luck. Despite what the decklists online make it look like, this deck has quirks-drawing Arceus on time is clunky, baby Pokémon play surprisingly differently, and the deck flows are unique. I struggled hard during my first dozen games, often bricking my hand or getting KO’d before Arceus could come online. But with practical, deliberate adjustments, I found a groove that really works for ladder and casual tourneys. Here’s how you can shortcut my learning curve and out-play the competition.
The biggest breakthrough came when I stopped treating Arceus EX like a “wait and see” late-game card. You need it active and fueled quickly, but not at the cost of bricking your starting hands-or missing out on the baby Pokémon’s utility. Here’s my exact list for context, with two copies each of the must-haves:
I wasted several matches trying to jam in extra utility Trainers, but this made opening hands far too inconsistent. The winning tweak was trimming dead cards and ensuring my mulligan rate dropped—if you keep opening dozens of non-playable hands, you need to cut back on non-basics and dead draws.
Your goal from turn one is getting either Pichu or Zeraora down immediately. In my first weeks, I would keep “okay” hands featuring Poké Ball or Elemental Exchange hoping to fix things—but this rarely works unless you have a basic guarantee. Now, I hard-mulligan for any hand with at least one of: Arceus EX, Pichu, or Zeraora. Don’t be afraid to throw back soft hands—this deck snowballs only when your setup is strong.
Setting the stage for Arceus as early as possible is everything. If you whiff it, prioritize thinning your deck with Professor’s Research or Elemental Exchange and use Poké Ball—at worst, setting up Zeraora will buy you time.
One of my biggest early mistakes was underestimating how fast you need to ramp Arceus to pop off his big attack. Zeraora’s Flash Fulgurant is your primary engine, but don’t underestimate “manual” attaches from hand—especially on crowded boards. Here’s my typical sequencing now:
By my tenth match, I realized if you don’t have three energy on Arceus by turn three, you’re essentially playing catch-up. Elemental Exchange provides a much-needed fix when you start falling behind, but it’s not reliable every game—don’t bank on it!
Once Arceus EX is online, your priority shifts to board math—how many bench Pokémon you have, and how much incremental damage you can guarantee. I struggled at first, often holding back on filling my bench fearing “gust” effects from Guzma or similar disruption moves. But the breakthrough came when I realized Arceus almost always needs a full or nearly full bench to maximize his ability-based damage and reach those critical OHKOs.
A major pitfall: Don’t anchor all your energy on a single Arceus unless absolutely safe. Split attachments across two attackers if you sense incoming KO threats—the deck can recover, but not if you go all-in and whiff a response the next turn.
I used to get steamrolled by decks like Pikachu EX and aggressive meta lists, but once I plugged in the anti-EX tech (Plumeline, and leveraging Arceus’ Éclat de Légende immunity), the tables turned. Here’s how I handle typical matchups now:
The real “cost” of Arceus EX power is setup time. Against hyper-fast decks, don’t get greedy with board fills or elaborate combos—sometimes, raw tempo is all that stands between you and an early loss. On the flip side, don’t make my mistake of discarding too many babies early—they are also how you recover late, providing a surprise wincon when your board looks thin.
The real magic of this Arceus EX build is how it lets you outplay meta staples and win tough matchups by smart sequencing and exploiting deck-specific immunities. Yes, setup is awkward, and yes, you’ll occasionally brick a hand or mis-sequence an acceleration turn. But the deck’s resilience—especially if you follow my tips above—means a 70% win rate is possible, even against seasoned players.
If you’re willing to learn the deck’s quirks, optimize your openers, and respect the power (and delay) of Arceus’s big swings, you’ll enjoy one of the most rewarding ladder/tournament experiences in Pokémon Pocket right now. Stick with it, fine-tune your list, and don’t let a bad early streak knock your confidence. If I could turn my early frustration into a win streak, so can you.
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