Archive for the ‘defense systems’ tag
Metal casting
Metal casting is a technology which helps your city’s defenses. It is required to decrease production time of defenses for your city. Also some of your city’s defense structures require you to upgrade metal casting. Each time you upgrade this technology, you will gain a 10% decrease in production time of defenses for your city.
As with other technology upgrades, there are certain prerequisites you need before you can upgrade to another level. To level up metal casting to level 1, you need to have a level 3 academy, level 2 workshop, 1000 lumber, 1000 iron, 10000 gold. The build time is 30 minutes. Please note that every time you level up the technolgy to other levels the prerequisites will also increase accordingly. You can find more information about metal casting in the table below. Read the rest of this entry »
