If you are looking for a for a certain function (like defense, storage, or crafting), let me know: Are you trying to refine materials ? Do you need better visibility ?

: Available in both left and right orientations, crafted using Yggdrasil wood and copper at a Black Forge .

: Consider building a Ballista or using Traps to protect your base from aerial raids.

An essential "piece" for visibility. It clears the surrounding mist, allowing you to actually see your base and surroundings. Eitr Refinery