Harvests forests and produces unprocessed wood.
- You use less wood than iron, so you can keep these one level lower than your Iron mines.
- These are needed to make arrows, so you don't need to build any until you build Arrow Towers.
- You can keep these at 2-3 levels below your base level.
- These are a low priority to upgrade. Upgrade with your Iron mines and industry.
- There are plenty of forests on the map, so don't worry much when finding a starting location.
- if one is destroyed, you can go reasonably long without it. don't worry too much!
 original reference