“Ashes’ Will” – “A Sad Journey” [Campaign 2, Mission 2]

With scattered units, archers won't shoot, fast stacks can be controlled/blinded, and vampires will flee from slow ones. And it's even easier to place a stack in a corner, cover it with a phoenix and a wall.

Well, I'm currently playing through the 3rd map of Arantir with only alternate, upgraded skeletons, and I'm managing thanks to controlling and berserkers. Plus, I summon an avatar, which is just insane; it deals an average of about 700 damage. Of course, darkness is the key!