How to upgrade walls and gates? To upgrade the Walls and Gates you have to: Enable the Edit mode by clicking on the Edit button: Click on a Wall or Gate and select the Upgrade option: Related articles I made a payment in the game, but did not receive my purchase. What should I do? Find your missing items My reward packs for the League events have expired How many towers can I build? Legendary Coalition Chest Items and Drop Rates Comments 0 comments Article is closed for comments.