War Pass is a new seasonal event, during which you will receive increasing rewards based on the amount of Pigs you have collected. The War Pass Season lasts for 2 months, and it is followed by a short break. You can access the War Pass from the destroyed Shockwave Spire, or from the level menu at the top left corner of the game.
At the beginning of the War Pass Season you are asked to choose your team for the season. The teams provide different boosts to your characters, so choose wisely! You cannot change the team during the season. After each day the leading team will receive more Pigs as rewards to help you level your War Pass further.
The War Pass has two different options: the free War Pass that provides you rewards every 3 levels, and a paid Prime Pass which provides you new rewards on every level! With Prime Pass you will get a chance to unlock a bunch of Rare, Epic and Legendary Accessories, as well as exclusive characters! In order to receive all the rewards, you will still need to play and collect the Pigs - the best rewards are given as you reach level 50.