What’s the best way to defend a base from raids in multiplayer?

Defending a base from raids in Valheim multiplayer requires a combination of strategic planning, proper base design, and understanding game mechanics. Raids are triggered by events like the appearance of the "The ground is shaking" or "A foul smell from the swamp" messages, which spawn waves of enemies targeting your base. To defend effectively, you need to prepare your base with strong defenses, traps, and a well-organized team.\n\nFirst, prioritize building a sturdy perimeter wall around your base. Use stone or reinforced wood walls, as they have higher durability and can withstand attacks from stronger enemies like Trolls or Fulings. Stone walls require stone and a stonecutter, which is unlocked after defeating the first boss, Eikthyr. For early-game players, wooden palisades are a good alternative, but they are less durable. Ensure your walls are at least two layers thick to prevent enemies from breaking through quickly.\n\nNext, create a moat or trench around your base. Digging a deep trench with a pickaxe prevents ground-based enemies from reaching your walls. This is especially effective against Trolls, who cannot cross gaps. Combine this with raised earth walls using the hoe for added protection. Be sure to leave a narrow entrance with a drawbridge or gate that you can control during raids.\n\nPlace defensive structures like stake walls, spike traps, and ballistae around your base. Stake walls can be placed outside your main walls to slow down enemies, while spike traps deal damage over time. Ballistae, unlocked after defeating Moder, are automated turrets that fire arrows at enemies. Place them strategically near choke points or high-traffic areas. Keep in mind that ballistae can accidentally hit players, so position them carefully.\n\nLighting is another crucial aspect of base defense. Place torches or standing braziers around your base to deter Greydwarves and other creatures that fear fire. Additionally, workbenches or other crafting stations can prevent enemy spawns within their radius. Spread these stations around your base to create a safe zone.\n\nIn multiplayer, assign roles to your team during raids. Have one or two players focus on repairing walls and structures while others handle combat. Equip your team with strong weapons like bows, swords, or spears, and ensure everyone has healing items like cooked meat or potions. For late-game raids, consider using padded armor and black metal weapons for maximum defense and damage.\n\nFinally, consider the biome where your base is located. If you''re in the Plains, Fuling raids are common, so prioritize high walls and ballistae. In the Black Forest, Troll raids are the main threat, so focus on moats and trenches. Adapt your defenses to the specific challenges of your biome.\n\nBy combining these strategies, you can create a base that withstands even the toughest raids. Remember to regularly upgrade your defenses as you progress through the game and face stronger enemies.