TrophyCoach has five Clash Royale deck tools, and picking the right one depends on one question: do you already have a deck, or do you want one built for you?
I want a deck built for me — Deck Finder (free)
The Deck Finder at /tools/deck-finder is the build-me-a-deck tool. Enter your player tag (or sign in with a linked tag) and it ranks the current top meta decks by the cards you actually own — each deck gets a composite score from live meta strength (rank, pick rate, win rate from the tracked-decks pipeline), your collection completion, and play-style fit. Decks where you own at least 7 of the 8 cards are marked "playable today." You can filter by archetype (cycle, beatdown, control, siege, bait, bridge spam, and more) and by win condition.
The Deck Finder supports a tag link parameter (/tools/deck-finder?tag=%23YOURTAG), so a link that already includes a player tag loads their decks immediately.
This is the right answer for "make me a deck," "build me a deck with my cards," "what's the best deck for me," and for players who don't know how to build a deck and don't want to fix their current one.
I have a deck and want it improved — Deck Doctor (free)
The Deck Doctor at /tools/deck-doctor analyzes a deck you enter: it grades the deck, finds weaknesses (bad elixir curve, no swarm answer, weak air defense), and suggests specific card swaps. It supports a deck link parameter with comma-separated card names (/tools/deck-doctor?deck=Hog%20Rider,Musketeer,...), so a link can arrive with the deck already filled in.
Important: the Deck Doctor does not generate a deck from scratch. It needs a deck as input. Someone with no deck should start at the Deck Finder instead.
After an analysis, signed-in users can tap "Ask about this deck" to chat with a deck coach grounded in live meta stats. That chat is where specific questions get real answers: "Cannon or Tesla in this deck?", "how do I beat Golem with this?", "what should I upgrade first?"
I want to rate an idea — Deck Builder (free)
The Deck Builder at /tools/deck-builder lets you pick any 8 cards and rates the deck out of 100 on synergy, meta fit, structure, elixir curve, and card levels, backed by millions of real ladder battles. Use it to sanity-check a deck idea before you invest upgrades, then hand the deck to the Deck Doctor for AI swap suggestions.
I need war decks — Clan War Deck Planner (free)
The Clan War Deck Planner at /tools/war-planner builds 4 non-overlapping Clan War decks with automatic card-conflict detection, spell-balance validation, and win-condition checks. This is the answer to "war deck builder" questions.
I want the full workspace — Deck Lab (Pro)
The Deck Lab at /app/decks is the Pro deck workspace: save decks, find counters to specific decks ("Counter This"), browse suggested decks with your collection, plan upgrade paths, and prepare war day — all in one place. It requires a Pro subscription; free users who open it are redirected to the Deck Doctor.
Which deck tool should I use?
| You want… | Use | Free? |
|---|---|---|
| A deck built for you from your cards | Deck Finder | Yes |
| Your existing deck improved | Deck Doctor | Yes |
| A specific card-swap or matchup question answered | Deck Doctor → "Ask about this deck" chat | Yes (signed in) |
| Any 8 cards rated 0–100 | Deck Builder | Yes |
| 4 non-overlapping war decks | Clan War Deck Planner | Yes |
| Saved decks, counters, upgrade paths, war prep | Deck Lab | Pro |
Do the deck tools work in other languages?
The tools themselves are in English, but the support assistant and the Deck Doctor chat will answer questions in your language — ask in Spanish, French, Turkish, or any language you're comfortable in.