5 1 0Actions Report Solution This didn't unlock for me when I completed Scenario 6, but did unlock after I upgraded my keep to level 3 for some reason. Something to try if it also doesn't unlock for you...Guide not helping? View 1 more guide for this achievement.Leave a comment
3 0 0Actions Report Solution Perhaps this achievement changed with an update, but this is no longer unlocked by acquiring Ladder Invaders. Upgrade your Barracks to level 2 to acquire Raiders, which is now how this achievement unlocks.