pretty sure this is basically the wood/iron valley farming from the evony professor videos.
want to farm a lvl 10 valley without losing archers unless archers are in the valley? here's a few ideas to get u started. u can cause vallies to attack what u want when u want if u know how to calculate attack values of troops. pretty simple ideas here. no need to send balls to vallies.dont be scarrrred of them cavs.lol sorry not getting into any more details than that.