What are the requirements for the Cyborg NPC to move in Terraria?

The Cyborg is a unique NPC in Terraria who sells high-tech items, such as rockets, nanites, and the Proximity Mine Launcher. To get the Cyborg to move into your world, you must meet specific requirements. HereÔÇÖs a detailed explanation of how to achieve this, along with tips, strategies, and considerations to help you succeed.

First, the Cyborg will only appear after you have defeated Plantera, one of the gameÔÇÖs major bosses. Plantera is a Hardmode boss found in the Underground Jungle biome. To summon Plantera, you must first defeat the three Mechanical Bosses: The Destroyer, Skeletron Prime, and The Twins. These bosses are challenging and require strong equipment, so make sure you are well-prepared before attempting them. Once you defeat Plantera, the Cyborg becomes eligible to move in, provided you have an available house for him.

To prepare for Plantera, youÔÇÖll need to gather resources and craft powerful gear. In Hardmode, focus on mining Adamantite or Titanium ore to craft armor and weapons. The Adamantite or Titanium armor sets are excellent choices for melee, ranged, and magic users. For ranged players, the Megashark or Uzi is a great weapon, while melee players can use the Terra Blade or Death Sickle. Magic users should consider the Golden Shower or Crystal Storm. Additionally, make sure to have plenty of healing potions, such as Greater Healing Potions, and buff potions like Ironskin, Regeneration, and Swiftness.

Once Plantera is defeated, the Cyborg will require a suitable house to move in. A house must meet specific criteria: it must have walls, a light source, a table or workbench, a chair, and a door or platform entrance. The house must also be in a valid biome, such as the Forest, Desert, or Underground. Ensure the house is not too close to corruption, crimson, or hallow biomes, as this can prevent NPCs from moving in. If youÔÇÖre unsure about the houseÔÇÖs validity, use the Housing Query tool to check.

A common mistake players make is not having an available house ready for the Cyborg after defeating Plantera. To avoid this, prepare a house in advance. You can build multiple houses in your base to accommodate new NPCs as they become available. This ensures you donÔÇÖt miss out on any NPCs due to a lack of housing.

Advanced players can optimize NPC happiness by placing the Cyborg in a biome and near NPCs he likes. The Cyborg prefers the Snow biome and likes to live near the Steampunker and the Mechanic. Keeping NPCs happy reduces the prices of their items and can lead to unique benefits, such as the Pylon system, which allows fast travel between biomes. To maximize happiness, place the Cyborg, Steampunker, and Mechanic in the Snow biome with appropriate housing.

Resource requirements for this process include materials for crafting armor, weapons, and potions, as well as building materials for houses. Gather wood, stone, and other basic building blocks early in the game to save time later. For combat preparation, farm for souls, ores, and other Hardmode materials to craft the best gear available.

Class and equipment considerations depend on your playstyle. Melee players should focus on high-defense armor and weapons with good reach, such as the Terra Blade. Ranged players should prioritize weapons with high DPS, like the Megashark, and use armor that boosts ranged damage. Magic users should aim for mana-efficient weapons and armor that increases magic damage and critical strike chance.

In summary, to get the Cyborg to move in, defeat Plantera by preparing with strong gear and potions, ensure you have a valid house ready, and optimize NPC happiness by placing him in the Snow biome with preferred neighbors. Avoid common mistakes like not having housing ready, and use advanced techniques to maximize efficiency and benefits. With proper preparation and strategy, youÔÇÖll have the Cyborg in your world in no time.