With this build I'm trying to apply a concept from Sun Zi's Art of War; choosing in advance the location you want the battle to take place. The attacker has to choose between going right into the teeth of the defense, or walking a long way through the point defenses. If you don't believe me, that's fine, but I rarely lose significant resources with this kind of setup. Give it a try. Either way its an important concept to keep in mind, trying to encourage the attacker to hit at a certain place, one you preselected as the spot where you want them to attack. often the weakest seeming point is actually the strongest.



