[alhorro]

The main problem I see with this strategy is absolute lack of mobility. All that constructs and mages (except golems, but golems alone can't win the game for you) will be just crawling around, while majority of nations can easily outrun them. Who wants to fight that stone park if one can just avoid it with flighting/teleporting/stealthy/remote stuff until it'd be possible to destroy it with a proper SC? And if you want to push your mobility, you'd have to trade/alchemize/invest most of your E income.