Improving your Deck

Upgrade cards

To upgrade a card, you need:

  • Enough duplicate copies of that card.
  • Enough coins to pay for the upgrade.

Each card has a list of upgrades it advances along as you upgrade it - called its ‘upgrade path’. The upgrade path shows the stats which will be improved by the next upgrade this card gets and the green, pulsing numbers show the current / new numbers for that stat.


The cost to upgrade cards will increase with each upgrade. Rarer cards need more duplicates / coins to be upgraded but have shorter ‘upgrade paths’.


Card’s traits

Traits are special actions which the card makes the moment you deploy it to the battlefield. Each card has a single trait.


Traits are unlocked after you upgrade a card for the first time and can also be improved twice by further upgrades. The cards effect becomes more powerful as the trait is upgraded.

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