Power Buildings

But berserkers always rush forward; they don't care who's in front, whether it's archers, tougher infantry, or someone else. Here, you need to decide whether to support them and expose your hero, or watch as they get slaughtered, but at least they'll eliminate the remaining weak enemies from a distance.
P.S. Against most archers, you'll still have to move forward, although some of them seem to approach on their own, probably because they want to get what's coming to them sooner:D