Build Guide
Chapter 1

What Makes a Deck Work

The philosophy behind competitive deck construction — why 60 cards is a constraint that demands focus, and how consistency beats raw power.

What Makes a Deck Work

A Pokémon TCG deck is 60 cards. Not 59, not 61. That constraint is the entire game of deck building. Every card you include means a card you exclude. Every "just in case" tech slot is a consistency card you gave up.
The best decks do not contain the strongest cards. They contain cards that work together to execute one plan as consistently as possible.

Consistency Over Power

New players build decks around their favourite Pokémon. They include every cool attacker they own, a handful of Trainers, and whatever Energy cards fill the remaining slots. The deck does different things each game, because it has no focus.
Competitive decks do the opposite. They pick one strategy and dedicate the entire 60 cards to making that strategy work every single game. The question is never "what cool cards can I include?" — it is "what is my plan, and what does every card do to support it?"
Key Concept
A deck that executes a mediocre plan every game will beat a deck that occasionally executes a brilliant plan. Consistency wins tournaments.

The Parts of a Deck

Every competitive deck needs the same core pieces working together:
  • Attackers — The Pokémon that take knockouts and win you the game
  • Draw and search — Supporters, Items, and Abilities that keep cards flowing through your hand
  • Energy and acceleration — The resources that power attacks and the cards that get them into play faster
  • Setup and utility — Balls, evolution search, switching, gusting, and recovery
No single category works alone. A deck full of powerful attackers with no draw support will brick in your hand. A deck with great consistency but weak attackers will never close out games.

The 60-Card Budget

When you sit down to build a deck, you have a budget of 60 slots. Each category of cards needs a minimum investment to function reliably:
  • Attackers need enough copies that you see them early (8–12 Pokémon, including evolution lines)
  • Draw and search need density to chain together (12–16 Supporters and draw Items)
  • Energy needs enough copies that you hit attachments on time (8–14 depending on acceleration)
  • Everything else — switching, gusting, recovery, techs — fills the remaining slots
These ranges overlap and shift by archetype, but the budget is always 60. If you overspend in one category, another category starves.

What Makes Bad Decks Bad

Most bad decks fail for the same reason: they try to do too many things. Symptoms include:
  • Too many attacker lines. Running 4 different Pokémon families means you never draw the one you need.
  • Not enough draw support. If you rely on your one Supporter per turn with no backup, you will have dead hands.
  • No plan for going second. If your deck only works when you go first, you will lose half your games before they start.
  • Cards that do not support the plan. That one cool tech does nothing if your main strategy never gets set up.

The Rest of This Guide

The next 10 chapters walk through each component of a competitive deck in detail. You will learn what each category of card does, how many you need, and how the pieces connect.
By the end, you will have a complete mental model for constructing (or evaluating) any competitive deck — not by memorizing ratios, but by understanding why those ratios exist.
Let's start with the most important decision: your attack plan.