Remember the cards you maxed out and then decided to play a different deck? Well, it’s time to use them!
With Collection Day removed, you can now use your own Card Collection to make 4 unique War Decks!
In other words, you will use a total of 32 unique cards (you can’t have the same card in more than 1 War Deck) in order to create the decks with which you will complete the River Tasks.
Once a War Deck has been used, it is put on a global cooldown until it can be used again. That’s the best way to master more decks!
The War Deck cooldowns will reset every 24 hours, after the War Season starts.
Keep in mind that War Decks use your own Card Collection card levels.