How do I make the Arms Dealer NPC move in Terraria?

To make the Arms Dealer NPC move into your world in Terraria, you need to meet specific conditions. The Arms Dealer is a valuable NPC who sells guns, ammunition, and other ranged weapons, making him essential for players focusing on the Ranger class. HereÔÇÖs a detailed guide on how to get him to move in, along with tips and strategies to ensure success.

First, the Arms Dealer will only appear if two conditions are met. You must have at least one gun in your inventory, and there must be an available house for him to move into. Guns are items like the Musket, Handgun, or any other firearm. These can be found in chests in the Underground or Cavern layers, or crafted using specific materials. For example, the Musket can be obtained by smashing Shadow Orbs in the Corruption biome, while the Handgun is found in Dungeon chests. Once you have a gun, the Arms Dealer will become eligible to spawn.

Next, you need to prepare a suitable house for the Arms Dealer. A house in Terraria must meet certain requirements to be valid for NPCs. It needs to be at least 6 blocks wide and 10 blocks tall, with walls, a door, a table, a chair, and a light source. You can use any type of block for the walls and floor, but the background walls must be player-placed and not natural. Make sure the house is fully enclosed and free of corruption, crimson, or hallow, as these biomes can prevent NPCs from moving in. Once the house is ready, the Arms Dealer will move in as long as you have a gun in your inventory.

One common mistake players make is not having a gun in their inventory when trying to get the Arms Dealer to spawn. Simply having a gun in a chest or on a weapon rack wonÔÇÖt count. It must be in your main inventory. Another mistake is not having a valid house ready. Always double-check that the house meets all the requirements and is not too close to corruption or crimson biomes, as these can invalidate the housing.

To optimize the process, you can prepare multiple houses in advance. This ensures that as soon as you meet the conditions for the Arms Dealer or any other NPC, they can move in immediately. Additionally, placing the Arms Dealer in a biome he likes, such as the Desert, can increase his happiness, leading to lower prices for his items. Pairing him with the Nurse or the Steampunker as neighbors can also boost his happiness.

Resource-wise, youÔÇÖll need basic building materials like wood, stone, or any other block type for the house. For the gun, youÔÇÖll need to explore the Underground or Cavern layers to find one in a chest or defeat enemies that drop them. If youÔÇÖre in a Corruption world, breaking Shadow Orbs with a hammer or explosives will often yield a Musket. In a Crimson world, youÔÇÖll need to find a Handgun in the Dungeon or another firearm elsewhere.

In terms of class and equipment, having a gun early on is particularly beneficial for Ranger-class players. The Arms Dealer sells ammunition like Musket Balls and Silver Bullets, which are essential for ranged combat. If youÔÇÖre focusing on melee or magic, you can still benefit from his items, as guns can be useful in various situations, especially against flying enemies or bosses.

For example, if youÔÇÖre playing in a Corruption world, you can break three Shadow Orbs to summon the Eater of Worlds. Defeating this boss will often drop materials for Corruption-themed gear, and breaking the orbs will also give you a Musket. Once you have the Musket, the Arms Dealer will move in if you have a house ready. This allows you to purchase better ammunition and weapons early in the game, giving you an advantage in combat.

In summary, to get the Arms Dealer to move in, ensure you have a gun in your inventory and a valid house prepared. Avoid common mistakes like not having the gun on hand or invalid housing. Optimize by building multiple houses and placing him in a biome he likes. Gather resources by exploring underground or defeating bosses, and consider your class focus to make the most of his items. Following these steps will ensure the Arms Dealer becomes a valuable part of your Terraria world.