Empires & Puzzles - How to level up your Troops? You can use Barracks to level your Troops. You can convert any one of your buildings to Barracks once your Stronghold has
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Which Yellow and Green 3* Troops I should upgrade? - Gameplay Help & Tactics - Empires & Puzzles Community Forum
![Questions about Troops and Barracks [MASTER] - General Discussion - Empires & Puzzles Community Forum Questions about Troops and Barracks [MASTER] - General Discussion - Empires & Puzzles Community Forum](https://global.discourse-cdn.com/smallgiantgames/original/2X/1/1acbcc6c130904a8d58cd468e93cfa8fcabeb8a6.png)