Exactly. Every group would have a unique fighting style, and use their brand of magic/tech. One group would specialize in summoning, while another would use elemental, magic, and the last could use dark/blood magic. The futuristic weapons the groups create would go with the type of magic they use: dark magic users would have plasma and chemical weapons. The elementals would have weapons that shoot fire/ice/etc. And lastly the summoners would have basic plasma pistols and bombs since they would be the ones who rely heavily on magic.