Originally Posted by
Barbequeque
Ever have a really long upgrade to a building you are waiting on while 3 other builders sit around twiddling their thumbs? Yes, you can drop real money on it to complete it early. But not everyone has money to blow on every building. Plus, if you've got 4 builders, chances are you've already dropped cash on this game.
I offer an alternative. Put another builder on the same building! For additional resources... say, 50% of the original cost... you put a second builder on it, and half the remaining time on the project. Now th7 goes from 6 days to 3, for 1.8 million gold instead of 6/1.2m.