http://wiki.aatraders.com/tiki-index.php?page=Valience's%20"The%20Art%20of%20SD"This is a more advanced topic that goes very in depth. Many very good players will disagree with me. I think I'm right, but so that it is not interpreted as the only way to build, I added my name to the title. I think it will help people. I could have actually gone even more in depth, but I chose not to.