Duels

Duel Cards
These cards can only be obtained by winning and opening the appropriate chests in the Duels area:

Duel Chests
Based on your current duel league, each duel chest gives a certain amount of cards :

Visual Chest Map
Visual chest map no longer useful : the chest is random.

To help you easily follow your duel chests, you can use this Visual Chest Map, where your chest position is saved as a URL that you can paste in your browser to continue from where you left anytime !

Duel chest price
To get more than 4 duel chests slots you need to buy additional slots with gems.

SLOT_PRICES are : { 5th slot : 150 gems, 6th slot : 250 gems, 7th slot : 450 gems, 8th slot : 800 gems, 9th slot : 1500 gems, 10th slot : 2500 gems, 11th slot : 4000 gems }