How do I upgrade the Phantom Greaves in The Legend of Zelda: Breath of the Wild?

To upgrade the Phantom Greaves in The Legend of Zelda: Breath of the Wild, you need to follow a specific process involving Great Fairy Fountains, materials, and rupees. The Phantom Greaves are part of the Phantom Armor set, which is inspired by the Phantom enemies from The Legend of Zelda: Phantom Hourglass. This set is obtained through the EX Treasure: Phantom Armor side quest, which is part of the DLC expansion pack. The Phantom Greaves provide a significant attack boost, making them a valuable piece of equipment for combat-focused players. However, to maximize their potential, you need to upgrade them at a Great Fairy Fountain.

First, you need to locate a Great Fairy Fountain. There are four Great Fairy Fountains in the game, each requiring a certain number of rupees to unlock. The first fountain is near Kakariko Village, and it costs 100 rupees to unlock. The second is near Tarrey Town in Akkala, costing 500 rupees. The third is in the Tabantha region, costing 1,000 rupees, and the fourth is in the Gerudo Desert, costing 10,000 rupees. To upgrade the Phantom Greaves, you only need one Great Fairy Fountain, but unlocking more fountains allows you to upgrade your armor to higher levels.

Once you have access to a Great Fairy Fountain, you need to gather the required materials for upgrading the Phantom Greaves. The materials needed depend on the upgrade level. For the first upgrade, you need 10 Chuchu Jellies and 5 Silent Shrooms. For the second upgrade, you need 5 Electric Chuchu Jellies and 5 Silent Shrooms. For the third upgrade, you need 5 Ice Chuchu Jellies and 5 Silent Shrooms. For the fourth and final upgrade, you need 5 Fire Chuchu Jellies and 5 Silent Shrooms. Chuchu Jellies can be obtained by defeating Chuchu enemies, and Silent Shrooms can be found in forested areas, particularly around Kakariko Village.

To upgrade the Phantom Greaves, approach the Great Fairy Fountain and interact with the Great Fairy. Select the Phantom Greaves from your inventory and confirm the upgrade. The Great Fairy will consume the required materials and rupees, and the Phantom Greaves will be upgraded to the next level. Each upgrade increases the defense rating of the Phantom Greaves, making them more effective in combat.

One important tip is to gather materials in advance. Chuchu Jellies can be converted into different elemental types by exposing them to fire, ice, or electricity. For example, if you have regular Chuchu Jellies, you can drop them near a fire to turn them into Fire Chuchu Jellies. This can save you time and effort in gathering specific elemental Jellies. Additionally, Silent Shrooms are relatively common, but it is a good idea to stock up on them early in the game to avoid having to search for them later.

A common mistake to avoid is neglecting to unlock multiple Great Fairy Fountains. While you only need one fountain to upgrade the Phantom Greaves, unlocking more fountains allows you to upgrade other armor sets as well. This can be particularly useful if you want to optimize your equipment for different situations, such as combat, stealth, or environmental resistance. Another mistake is not converting Chuchu Jellies into the required elemental types. This can lead to unnecessary grinding and frustration when trying to gather specific materials.

For advanced players, optimizing the upgrade process can involve planning ahead and gathering materials while exploring the world. For example, if you know you will need Fire Chuchu Jellies for the final upgrade, you can start collecting regular Chuchu Jellies early and convert them as needed. Additionally, using the Phantom Armor set in combination with other attack-boosting items, such as attack-enhancing food or elixirs, can create a powerful combat setup. This is particularly useful for taking on tough enemies like Lynels or Guardians.

In summary, upgrading the Phantom Greaves involves unlocking a Great Fairy Fountain, gathering the required materials, and paying the necessary rupees. By planning ahead, converting Chuchu Jellies, and unlocking multiple Great Fairy Fountains, you can efficiently upgrade the Phantom Greaves and enhance your combat capabilities in The Legend of Zelda: Breath of the Wild.