Decidueye ex Decidueye Deck Guide

Strategy Overview

Open Rowlet or Pheromosa, attach Grass energy and dig for Rare Candy with Professor's Research / Copycat. Rare Candy into Decidueye for free Sniping Arrow snipes, then ramp Decidueye ex for Pierce the Pain finishers on damaged targets. Use Erika to heal benched Grass Pokémon and Cyrus to drag damaged opponents active. Detailed matchup data will be updated as the format develops.

Gameplay Video

Early Game

Bench Rowlet and Pheromosa, attach Grass energy and chain draw Supporters for Rare Candy. On turn one with Decidueye ex Decidueye, your priority is finding Decidueye ex or Decidueye so you can start attaching Grass energy on schedule. If you open with the wrong basic, search aggressively with Professor's Research or Poké Ball before committing energy you might waste. Bench every basic you intend to evolve as early as possible — Decidueye ex and Decidueye need time to come online, and an empty bench turn one usually loses you the tempo war. Preserve removal Supporters like Cyrus or Sabrina for the mid game; using them on turn one is rarely worth the lost draw. Against fast aggressive openings hinted at by your unfavored matchups (decidueye is a stage 2 — needs rowlet, dartrix and rare candy), bench a pivot so a surprise knockout on the active does not strand your evolution line.

Mid Game

Rare Candy / Quick-Grow Extract into Decidueye for Sniping Arrow chip while ramping Decidueye ex on the bench. By the mid game Decidueye ex Decidueye should have Decidueye ex powered and at least one back-up attacker on the bench. This is the window where the deck's core engine — Decidueye ex, Decidueye, Teal Mask Ogerpon ex — has to actively trade prizes. Sequence your attacks so each knockout sets up the next: leave a damaged opposing Pokémon active for Cyrus, or use Sabrina to drag out a benched threat before it can power up. Track your prize trade carefully. Decidueye ex Decidueye leans on the strengths "Sniping Arrow chips any opposing Pokémon for 70 damage for one energy" and "Decidueye ex's Pierce the Pain converts chip into clean knockouts", so push the board state that maximises those lines rather than auto-attacking the active. If you fall behind on board, pivot to a single-prize attacker and use this turn to rebuild instead of giving up a multi-prize knockout.

Late Game

Close with Pierce the Pain on softened targets and pivot through Soothing Wind heals to stay alive. Late game with Decidueye ex Decidueye is about closing on your terms. Count your remaining prizes and the opponent's, then build the exact attack sequence that wins before they can stabilise. If you are ahead, deny the comeback: knock out their last realistic attacker or use Sabrina to strand a benched Pokémon that cannot retreat. If you are behind, look for an OHKO line using Decidueye ex — Decidueye ex Decidueye typically wins from behind by chaining a single huge turn rather than grinding back evenly. Be ready to spend every remaining Supporter and energy on the closing turn; holding resources "just in case" after the prize race is decided is the most common way to throw a winning position with this deck.

Mulligan Guide & Opening Priorities

The ideal opener for Decidueye ex Decidueye is Decidueye ex + Decidueye in hand with a way to attach Grass energy on the first turn. Mulligan decisions in Pokémon TCG Pocket are limited, so focus on what you keep: prioritise basics that evolve into your key attackers, plus at least one draw Supporter like Professor's Research or Iono. Hold onto Rare Candy or stage-up pieces even if they look dead early — they enable the explosive mid game this deck depends on. Preserve removal cards (Cyrus, Sabrina) for when the opponent has a damaged or vulnerable bench rather than spending them on the first available target.

Common Mistakes

• Benching Decidueye ex too early without protection, letting the opponent snipe your main attacker before it is powered.
• Attaching Grass energy to a Pokémon that will not attack this game instead of building toward your win condition.
• Spending Cyrus or Sabrina on turn one for tempo when they would have closed a prize two turns later.
• Evolving on curve into Decidueye ex without first checking whether you have the energy to attack the same turn.
• Ignoring the weakness "Decidueye is a Stage 2 — needs Rowlet, Dartrix and Rare Candy" and not boarding a pivot or single-prize back-up in unfavored matchups.
• Auto-attacking the active Pokémon instead of using Sabrina/Cyrus to set up the knockout sequence the deck actually wants.
• Burning Professor's Research with a full hand and losing the cards you still needed for the closing turn.