How many ancient bark planks are required to craft a fully upgraded windmill?

Crafting a fully upgraded windmill in Valheim requires careful planning and resource gathering. The windmill is a crucial structure for processing barley into barley flour, which is essential for making bread and other advanced foods. To craft and fully upgrade a windmill, you will need a total of 40 ancient bark planks. These planks are derived from ancient bark, a resource found in the Swamp biome, making this a mid-to-late-game project.\n\nTo begin, you must first locate and gather ancient bark. Ancient bark is obtained by chopping down ancient trees in the Swamp biome. These trees are distinct from regular trees, with a gnarled, dark appearance. You will need a bronze axe or better to harvest them. Each ancient tree yields 4-6 ancient bark, so you will need to chop down approximately 7-10 trees to gather enough bark for the required planks. Once you have the ancient bark, you can process it into ancient bark planks at a workbench.\n\nNext, you will need to craft the windmill itself. The base windmill requires 20 wood, 30 stone, and 30 iron nails. Iron nails are crafted from iron bars, which are smelted from scrap iron found in the Swamp biome''s sunken crypts. Once the windmill is built, you can upgrade it to its maximum level. Each upgrade level requires additional resources, including more ancient bark planks. For a fully upgraded windmill, you will need a total of 40 ancient bark planks, 20 iron nails, and 10 fine wood.\n\nOne common challenge players face is efficiently gathering ancient bark. The Swamp biome is dangerous, with hostile creatures like draugr and leeches. To mitigate this, bring a strong weapon, armor, and healing items. Additionally, consider building a small outpost near the Swamp to store resources and rest. This will save time and reduce the risk of losing progress if you die.\n\nAnother tip is to use a cart to transport large amounts of ancient bark and other resources. Carts can be crafted with 20 wood and 10 bronze nails, and they allow you to carry more items than your inventory alone. This is especially useful when gathering resources from distant biomes like the Swamp.\n\nFinally, remember that the windmill requires wind to function. Place it in an open area with consistent wind flow. If the windmill is not spinning, it will not process barley. You can check the wind direction and strength by observing the environment or using the in-game wind indicator.\n\nIn summary, crafting a fully upgraded windmill in Valheim requires 40 ancient bark planks, along with other resources like iron nails and fine wood. Gather ancient bark from the Swamp biome, process it into planks, and build the windmill at a suitable location. Use carts for efficient resource transport and prepare for the dangers of the Swamp. With these steps, you can create a fully functional windmill to support your culinary adventures in Valheim.