Call of Duty Modern Warfare 3 (MW3) Walkthrough & Guides Wiki

Call of Duty Modern Warfare 3 (MW3)

How to Get Legendary Aether Tool

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Modern Warfare 3 - How to Get Legendary Aether Tool

Legendary Aether Tools can be obtained from looting Aether Caches in the Medium Threat Zone of Call of Duty: Modern Warfare 3 (MW3) Zombies mode. Read on to learn how to get Legendary Aether Tools and the Legendary Aether Tool Schematic!

List of Contents

How to Get Legendary Aether Tool Schematic

Defeat Greylorm for a Chance to Get the Schematic

Modern Warfare 3 - Greylorm

The Legendary Aether Tool Schematic can be obtained by defeating Greylorm, a hidden boss that can be fought in the Aether Storm towards the end of a Zombies match.

To fight this boss, you will need to find and collect 4 Calibration Data USB sticks and insert them in Refractor terminals inside the Aether storm in order to summon Greylorm.

Once you kill Greylorm, a Reward Rift will spawn that has a random chance to contain a Legendary Aether Tool Schematic, a Scorcher Schematic, or a Flawless Aetherium Crystal Schematic.

How to Beat Greylorm

How to Get Legendary Aether Tool

Aether Caches in Medium Threat Zone

Modern Warfare 3 - Legendary Aether Tool Aether Caches

Legendary Aether Tools can be found randomly inside Aether Caches in the Medium Threat Zone. These Aether Caches can easily be distinguished from regular caches as they'll have purple crystal spikes on them.

You will always find Aether Caches in Aether Nests and Infested Strongholds.

On the map, Aether Nests (Aether Nest) and Infested Strongholds (Infested Stronghold) are marked with hexagon icons.

Where to Find Loot Caches

What are Legendary Aether Tools?

Upgrades Weapon Rarity to Legendary

Once you consume a Legendary Aether Tool, it will upgrade the rarity of the weapon that you are holding to Legendary.

These tools will provide a signifacant boost to the base damage of your weapons, allowing you to face the enemies roaming around the High Threat Zone with ease.

Weapon Rarity Effects Explained

Modern Warfare 3 (MW3) Related Guides

Modern Warfare 3 - Zombies Game Mode

Zombies Mode Walkthrough and Guide

All Zombies Guides

Zombies Guides and Lists
Zombies Missions Zombies Season 2
Zombies Season 1 Zombies Map
Zombies Weapons Crafting Schematics
Aetherium Challenges and Enemies
Zombies Perks Zombies Ammo Mods
Zombies Field Upgrades Zombies Gear
Contracts Zombies Power-Ups

All Aetherium

All Aetherium Crystals and Aether Tools
Legendary Aether Tool Flawless Aetherium Crystal
Epic Aether Tool Refined Aetherium Crystal
Rare Aether Tool Raw Aetherium Crystal
Uncommon Aether Tool -

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