How do I build a fort that can withstand a Goblin invasion?

Building a fort that can withstand a Goblin invasion in Valheim requires careful planning, strategic use of game mechanics, and the right materials. Goblins, also known as Fulings, are aggressive enemies found in the Plains biome. They deal significant damage and often attack in groups, so your fort must be both durable and defensible. Start by choosing a location that provides natural advantages, such as high ground or proximity to water, which can slow down enemy movement.\n\nTo begin construction, gather essential materials like stone, wood, and iron. Stone is particularly important for building strong walls and foundations, as it has higher durability than wood. Use the Hoe to level the ground and create a flat area for your fort. Surround the perimeter with a stone wall at least two layers thick to prevent Goblins from breaking through easily. Reinforce the walls with iron gates for added strength and controlled access points.\n\nIncorporate defensive structures like stake walls, trenches, and moats. Digging a trench around your fort is one of the most effective ways to slow down or block Goblins. Use the Pickaxe to create a deep trench at least two meters wide and fill it with water if possible. Place stake walls or wooden spikes along the inner edge of the trench to deal damage to any enemies that manage to cross. These traps can significantly weaken Goblins before they reach your main walls.\n\nDesign your fort with multiple layers of defense. Create an outer perimeter with stake walls and trenches, followed by a secondary wall made of stone. Inside the fort, build elevated platforms or towers for archers to safely attack invaders. Use the Hammer to construct these structures and equip them with Ballistae for automated defense. Ballistae require Fine Wood, Iron, and Black Metal to craft and can target enemies automatically, making them invaluable during invasions.\n\nLighting and visibility are also crucial. Place torches or standing braziers around your fort to improve visibility at night and deter enemies. Goblins are less likely to attack well-lit areas, and you’ll have a better view of incoming threats. Additionally, stockpile food, arrows, and healing items inside your fort to ensure you’re prepared for prolonged battles.\n\nFinally, consider the biome-specific challenges of the Plains. Goblins often spawn in large numbers, and Deathsquitos may also pose a threat. Build your fort away from Fuling villages to reduce the frequency of attacks. If you’re new to the Plains biome, start with a smaller, heavily fortified outpost before expanding into a larger fort. Use the Ward item to prevent enemy spawns within your base area.\n\nIn summary, a Goblin-proof fort requires strong stone walls, trenches, stake walls, and layered defenses. Incorporate Ballistae, elevated platforms, and proper lighting to maximize your chances of survival. Always prepare for invasions by stocking up on resources and positioning your fort strategically. With these tips, you’ll be ready to face even the toughest Goblin raids in Valheim.