Deck builder
Rolls draw from the 123 of 123 cards in your pool.
Roll a deck, pick cards one by one, or paste a link.
Your deck
- Cards
- 0 of 8
- Avg elixir
- —
- 4-card cycle
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123 of 123
of 123
Frequently asked questions
What is Deckr?
Deckr is a free deck builder for Clash Royale. It rolls 8-card decks from the cards you choose, shows the average elixir cost and the 4-card cycle, and opens the deck straight in the game.
How do I open a Deckr deck in Clash Royale?
Fill all 8 slots and use “Open in game”. On a phone the deck opens in the Clash Royale app; on a computer, the official link (link.clashroyale.com) offers to open the game. You can also copy the link and send it to someone.
What is a deck’s average elixir?
It’s the average elixir cost of the deck’s cards. Around 3 is a fast, cheap deck to play; 4 and above is heavier and slower. Mirror is left out because its cost depends on the card it copies.
What is the 4-card cycle?
It’s the total elixir of the deck’s four cheapest cards. You hold four cards at a time, so it’s the least you spend to cycle back to any card, such as your win condition. Lower cycles faster.
Do I need to log in?
No. Building, rolling and saving decks works without an account, and decks stay in this browser. Logging in with your player tag and a Clash Royale API key shows your profile, collection, battles and upcoming chests, and saves decks to your account.
Is Deckr an official Clash Royale site?
No. Deckr is a fan project by Lucas Bittencourt, not affiliated with Supercell. Player data comes from the official Clash Royale API.