Saruman, that's a great idea! I have some ideas about war machines and the highest tier of warriors. I came up with these ideas for HoMM5, and I have others as well. If my ideas about some of the factions (even if only partially) are implemented in the next HoMM5 expansion (which would show that the ideas are good), I would be happy to share more detailed ideas. For now, I would like to know if there will be an alternative in choosing buildings for constructing creatures.