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
![Which Yellow and Green 3* Troops I should upgrade? - Gameplay Help & Tactics - Empires & Puzzles Community Forum Which Yellow and Green 3* Troops I should upgrade? - Gameplay Help & Tactics - Empires & Puzzles Community Forum](https://global.discourse-cdn.com/smallgiantgames/optimized/3X/d/b/dbcbcbe0eba29825cbff289059e28eaf92a0f317_2_281x500.png)
Which Yellow and Green 3* Troops I should upgrade? - Gameplay Help & Tactics - Empires & Puzzles Community Forum
![Which Yellow and Green 3* Troops I should upgrade? - Gameplay Help & Tactics - Empires & Puzzles Community Forum Which Yellow and Green 3* Troops I should upgrade? - Gameplay Help & Tactics - Empires & Puzzles Community Forum](https://global.discourse-cdn.com/smallgiantgames/optimized/3X/c/7/c7dc978842171938a4f0abc243d7cf1c13e58762_2_281x500.png)