Mega Greninja

Strategy Overview

Mega Greninja ex is a Stage-2 Pokémon TCG Live deck that focuses on building a strong Froakie board early, evolving into Mega Greninja ex as quickly as possible, and using targeted pressure to control the prize race. The deck plays a full 4-4-4 line of Froakie, Frogadier, and Mega Greninja ex, which gives it strong consistency compared to many other Stage-2 decks. It also includes two Greninja ex as an additional attacker and evolution option, making the deck less dependent on only one version of Greninja. The main goal is to get Froakie into play early with Buddy-Buddy Poffin, then use Rare Candy or Frogadier to reach Mega Greninja ex. Rare Candy is especially important because it allows the deck to skip the middle evolution step and start attacking earlier. However, Frogadier still matters because it gives the deck a natural evolution path when Rare Candy is not available or when you want to preserve Rare Candy for a later attacker. The Trainer engine is built for consistency and disruption. Lillie’s Determination helps refill the hand and find setup pieces. Ultra Ball searches out key Pokémon, while Poké Pad increases access to important Supporter cards. Boss’s Orders gives the deck a direct way to target damaged Pokémon, support Pokémon, or developing attackers. Special Red Card gives the deck a strong disruption angle by reducing the opponent’s hand quality and forcing them to rebuild under pressure. The energy count is low, so every attachment matters. The deck runs Water Energy, Neo Upper Energy, and Ignition Energy. Water Energy gives the deck a stable base, while Neo Upper Energy can help with more demanding attack costs and awkward energy requirements. Ignition Energy gives the list extra flexibility and can help speed up certain turns when used correctly. Because the deck does not play a large number of Energy cards, Energy Retrieval is important as a way to recover resources and keep attacking in longer games. Mega Greninja ex performs best when it gets ahead on tempo. Once your first attacker is established, you want to force the opponent to respond every turn. The deck can win through direct knockouts, Boss’s Orders pressure, hand disruption, and efficient evolution sequencing. The strongest games are the ones where you set up multiple Froakie early, evolve one into Mega Greninja ex, and prepare a second attacker before the opponent knocks out the first one.

Game Plan

Key Cards

• Mega Greninja ex: Played in 100% of recent lists at an average of 2.3 copies.
• Froakie: Played in 99% of recent lists at an average of 3.7 copies.
• Frogadier: Played in 98% of recent lists at an average of 2.3 copies.
• Meowth ex: Played in 83% of recent lists at an average of 1.0 copies.
• Lillie's Determination: Trainer staple — 100% inclusion across the sample.
• Rare Candy: Trainer staple — 100% inclusion across the sample.

Matchups

• EvenAggressive Pokémon ex buildsTrade efficiently and prioritize knocking out two-prize attackers before they set up multi-prize swings.
• FavoredSetup / Stage 2 control decksApply early pressure before the opponent finds Rare Candy and Stage 2s.
• UnfavoredSingle-prize toolbox decksSave Boss/gust effects for the right turn; you cannot afford to take wrong knockouts.

Consensus Decklist

TCG Live Import List

Pokémon: 17
4 Mega Greninja ex CRI 22
4 Froakie CRI 20
4 Frogadier CRI 21
1 Meowth ex POR 62
1 Fezandipiti ex ASC 142
2 Greninja ex TWM 106
1 Budew ASC 16

Trainer: 36
4 Lillie's Determination MEG 119
4 Rare Candy MEG 125
4 Boss's Orders MEG 114
4 Poké Pad POR 81
4 Buddy-Buddy Poffin TEF 144
4 Ultra Ball MEG 131
4 Special Red Card CRI 82
1 Night Stretcher ASC 196
2 Air Balloon ASC 181
2 Hilda WHT 84
2 Surfing Beach MEG 129
1 Energy Retrieval SVI 171

Energy: 7
4 Water Energy MEE 3
1 Neo Upper Energy TEF 162
2 Ignition Energy WHT 86

Tips & Tricks

• Practice mulligan decisions ‑ a clean opening hand is worth more than perfect mid-game play.
• Track your opponent's energy attachments to predict next-turn threats.
• When in doubt, prioritize keeping Mega Greninja ex active and powered.

Common Mistakes

• Attaching energy to the wrong attacker on turn 1.
• Using Boss/gust effects on the wrong target ‑ always count prizes first.
• Over-committing Pokémon to the bench, exposing yourself to spread damage.

Card Replacements

• Energy Retrieval → Flexible slot — Included in 49% of lists ‑ swap based on expected matchups.
• Ignition Energy → Flexible slot — Included in 66% of lists ‑ swap based on expected matchups.

FAQ