Basically, you're saying you take elves, unicorns, and dendroids. Well, that's not a bad group: elves shoot, the dendroid holds the line, and the horse finishes them off. But that's just for show, to mess around "in the courtyard." If you're fighting serious armies, not just a bunch of dumb, slow-moving units, but, for example, a group of efreets, or a lich, cyclops, I'm not even talking about seventh-tier creatures.
Basically, you're saying you take elves, unicorns, and dendroids. Well, that's not a bad group: elves shoot, the dendroid holds the line, and the horse finishes them off. But that's just for show, to mess around "in the courtyard." If you're fighting serious armies, not just a bunch of dumb, slow-moving units, but, for example, a group of efreets, or a lich, cyclops, I'm not even talking about seventh-tier creatures.