Another of Citadel's ranges that is much confused by several releases with the same number, such as the WF6 "Aardvark" and Chaotic GM.The range was also one where Ral Partha added extra codes and replaced all the figures once the split with Citadel was final. I don't recall seeing any Citadel UK catalogues that list WF12 up, but they are in the 1983 Citadel US and 1984 Ral Partha Imports ones. Ral Partha named the Aardvarks as Earthpigs.