Necropolis and Demon.

No, that's funny :) For normal development in the first week, it's enough to choose Daleb as your hero. Her ballista will defeat all level 1 creatures, and especially fairies. It's more difficult with gnomes, but they move slowly. In the second week of development, demons can easily develop into Temptresses, and they will lure Elven Archers and mages to your side. Plus, with the Inferno hero's initiative, this is even less of a problem :) I would gladly play online, thanks for the offer, but it's too early to think about it since we don't have Carbine internet in Astrakhan yet :( Right now, I have terrible dial-up speed, and it will be impossible to play without lag :(