Rigged

Like a lot of games with in-app purchases this one is rigged to get you to buy stuff. Eg. Despite having numerically superior forces who have been significantly updated, at a certain level you are constantly defeated. Of course you could buy some gems and do a lot of upgrades quickly and probably win that way. Great little cash machine for the developers.

Otter Lake John about War of Empires : Clash of the Best by Fun Games For Free, v1.1