How do you upgrade your base to resist skeleton raids?

Upgrading your base to resist skeleton raids in Valheim requires a combination of strategic planning, defensive structures, and proper resource management. Skeleton raids are triggered when you defeat the first boss, Eikthyr, and can occur randomly in the Meadows or Black Forest biomes. These raids involve waves of skeletons attacking your base, so preparation is key to protecting your structures and resources.\n\nFirst, focus on building a strong perimeter defense. Start by constructing a sturdy wooden palisade or stakewall around your base. These walls can be crafted using wood, which is abundant in the Meadows biome. For added durability, upgrade to stone walls once you unlock the Stonecutter after defeating the second boss, The Elder. Stone walls are much harder for skeletons to break through and provide a significant defensive advantage.\n\nNext, create a moat or trench around your base. Digging a deep trench with a pickaxe prevents skeletons from reaching your walls directly. This forces them to path around, giving you more time to prepare or attack. Ensure the trench is at least two meters deep and wide enough to prevent skeletons from jumping across. Combine this with a raised earth wall using the Hoe tool for an even stronger barrier.\n\nPlace defensive structures like workbenches and campfires strategically around your base. Workbenches prevent enemy spawns within their radius, reducing the chance of skeletons appearing inside your walls. Campfires deal damage to skeletons that walk over them, acting as a passive defense. Spread these structures evenly to cover your entire base.\n\nFor active defense, craft and place archer platforms or watchtowers along your walls. These elevated structures allow you to shoot arrows at incoming skeletons safely. Equip yourself with a finewood bow and flint arrows, which are effective against skeletons. If you have access to bronze, upgrade to a Huntsman bow for better damage and accuracy.\n\nLighting is another crucial factor. Skeletons are more likely to spawn in dark areas, so place torches or standing braziers around your base to illuminate the perimeter. This not only deters skeletons but also improves visibility during nighttime raids.\n\nFinally, stockpile resources and prepare for emergencies. Keep a chest filled with healing meads, arrows, and repair materials near your defensive positions. If your walls or structures take damage during a raid, you can quickly repair them using a workbench and hammer. Additionally, consider taming wolves in the Mountain biome and bringing them to your base. Wolves are excellent at defending against skeletons and other enemies.\n\nBy combining these strategies, you can create a base that effectively resists skeleton raids. Focus on upgrading your defenses as you progress through the game, and always be prepared for unexpected attacks. With proper planning and resource management, your base will stand strong against even the toughest skeleton raids.