Energy: 0
Money: 0
Gives player +1 money on click.
0 owned | 0 coal
Mines +1/s Coal
0 owned | 0 iron
Mines +1/s Iron
0 owned | 0 copper
Mines +1/s Copper
0 owned
Makes +1/s Money
0 owned | 0 Steel
Makes +1/s Steel
Uses -1/s coal and -1/s Iron
0 owned
Makes +10/s Money
0 owned
Makes +10/s Energy