How do you upgrade barracks?

1. click on the barracks
2. click the upgrade button
3. click the button that also shows the elixir cost
4. wait the amount of time required for the upgrade to complete

then barracks=upgraded


:smirk:

You get the amount of elixir needed for the upgrade, then you hit upgrade. How to upgrade your barracks 101.

There is no solution. I spent a month with 3 barracks. It was painful and difficult, but it was well worth it. You won't regret it! :thumbsup: