These rules are a result of years of playing one set of rules for one set of miniatures then moving on to another. After awhile a desire developed to First, play with the old figures and Second, to take one set of figures against another. When it was realized there were common elements in all rules systems it become easy to merge them and produce this set of rules. What happens when ancients Brits armed with spears and swords charge WWII SS armed with MGs? If the Brits charge across open ground it's a slaughter. If the Brits use cover to get close, it's a slaughter.