Question: When the Myth Busters were testing whether higher ground does give you a huge advantage in sword fighting. Adam and Jamie do the sword fighting themselves, then they ask a sword fighting expert to train them. Why didn't they ask skilled sword fighters to do the fighting instead? It would have been much to easier to determine whether higher ground gives you an advantage by asking experts to do the fighting. Did it actually make sense to ask an expert train them instead of asking experts to do the fighting? If so why?