they havent tried it but we were aware of the possibility.. they didnt have gc to immediately fund it, and it was only their income who kept some of their provs alive.. we could also raze any of them at will, so once they get that close in nw, we would start our own dragon in a few hours too (dw buildings take 12h to get back to previous nw value, so they would be only slightly above range after the trick).. regardless though, i would definitely try that if i were them..