subversively studies ninjatrainer and takes notes to use during next enemy battle strategy meeting while handing out copious amounts of rum and eating pizza

Also, someone should really notify the Dragon Rescue Centre to check out just how many 'minimal' dragons were harmed during the making of your defensive structure. So many dragons get tangled up in stuff like that fishing line it is beyond a joke. Perhaps a large donation would purchase pairs of glasses so that dragons could actually see where they are flying...