ArmOrAttAk
Warlord
Vote for your favorite, whatever level or settings you play.
I rarely build Hoover Dam. If I do, it's in the end, waiting for the spaceship to land, just because I have nothing better to do. Production is just not that important to me. Cash is more flexible than shields so I try to either be democratic with 10 or so big cities with all trade improvements or fundamentalist with many small cities and happiness wonders/city improvements. With maximum taxes for a while I will build a big army fast. No need to build factories everywhere.
What will happen to a city with a production of a mere 10 shields? That will be 15 with a factory and 17 with the dam. You only get 2 additional shields.
Not exactly.... you get no extra output until the Factory... the Factory unleashes both th F & HP output. Effectively, the factory doubles the shild output in a city (when you have the HD).You get 5 extra shields from them but you have to pay 4g in upkeep. You can buy 1-2 shields for 4g so this makes the gain only 3-4 shields from the factory. That means that the factory will only be paying off after 50-60 turns.
The scale of your use of the HD is rather small.... make it more like 40 to 60 cities that are large and developed enough to sustain a factory, plus give the HP it's full shield credit, and consider the antipollution benefits even in those low shield output large cities (better have large cities if you irrigate instead of produce 40-60 shields!).So, in the example you have 10 cities which now produce 10 extra shields thanks to the factories and 5 extra thanks to the dam.
Well, not a waste of time, though in some small cities, it would be. Small cities with low shield output are not the most efficient locations for factories, so I agree in some places the F's are a waste. But not in general.It's the prerequesites for the dam that are a waste of time. That's the reason I don't build it.