Cavalry theory was available in Closed beta, but does not exist in the VIP version of the game. The article is being kept for historic purposes. The VIP version of Cavalry theory can be found here. Name Picture Research Institution Time Gold Prerequisites Rewards Cavalry theory University - 7 ? ? Cavalryman Improves Cavalryman, Dragoon, and Hussar Retrieved from "https://8realms.fandom.com/wiki/Cavalry_theory?oldid=21553" Categories: Beta Only Stubs Industrial Technologies Add category Cancel Save Community content is available under CC-BY-SA unless otherwise noted.