Crew Builder — One Piece TCG deck builder

The Three-Step Voyage

From leader to legal deck

No blank-page paralysis. Answer two questions and the engine does the rest.

Choose a leader

Browse every tournament-legal leader in a searchable grid. Tap the captain you want to sail under.

Name your playstyle

Aggro, control, ramp, combo, removal — the picker only offers styles that fit your leader's colors.

Get your deck

A meta-validated 50-card list in seconds, with alternatives, pricing tiers, and a shopping list.

What's in the Hold

Everything a captain needs

Crew Builder is a full deck-building workshop — not just a recommendation toy.

Build today

Owned-sets card pool

Tell the app which sets you own and the engine restricts every recommendation to cards you can actually pull from your binder.

Plain English

Why this card?

Every single recommendation carries a short, plain-English explanation shown inline — never buried in a sub-menu.

Swap freely

Alternatives & alt arts

Per-card alternatives, every alt-art printing, live pricing, and a prioritized shopping list with direct buy links.

Stay current

Browse the meta

A scrollable ledger of recent tournament results and decklists, so you always know what the field is playing.

Anywhere

Saved decks, synced

Save as many decks as you like. They sync across your devices and stay fully viewable offline.

Ban-list aware

Never caught off guard

When a ban-list change hits a deck you've saved, Crew Builder sends you a push notification straight away.

Three Kinds of Manifest

Pick how far you trust the meta

Every leader can be built three ways — from carbon-copy proven to bold and experimental.

Tournament

Verified

The verbatim winning list from a real event. No edits, no guesswork — exactly what placed.

Optimized

Engine-built

The engine assembles the strongest list it can, grounded in tournament data and synergy scoring.

Experimental

No validation

For new and niche leaders with no tournament data yet — the engine pushes synergy harder. Clearly labeled.

Crew Builder Pro

$4.99 / mo Coming soon

Themed deck building. Build around a One Piece crew or affiliation — Straw Hats, the Navy, the Supernovas — not just a leader and a playstyle.
Multi-Deck Inventory. Check whether your real-world collection can physically build several of your saved decks at once, with no card double-counted.
Meta archetypes. Auto-detected sub-builds inside each meta leader — clustered from real decklists, each one opening a representative tournament list.
Full collection tracking. Log more than four copies of any card — record your real collection depth, not just deck-legal counts.

Build a
winning deck