The point of Blast Furnace:
Blast Furnace allows you to produce 25% more iron for 7 days. This is obviously for people who are looking to get more iron.
When Blast Furnace is most useful:
– When you have need the resource iron for recruiting troops, or constructing buildings.
The cost of Blast Furnace:
You can buy 1 Blast Furnace for 50 game cents.
Item Importance: 3 / 10