Gem of True Seeing

Allows the Hero to detect hidden or invisible units in the Hero's line of sight when carried.

A common item found in all maps from Warcraft 3. It is dropped by most weak creeps and can be bought from goblin merchants.

It detects hidden or concealed enemy units, revealing them and making them vulnerable.

Appearances
Warcraft 3: Reign of Chaos

Warcraft 3: The Frozen Throne

World of Warcraft

Item Stats
Warning: The item statistics below are taken from the original item found in Warcraft 3: Reign of Chaos.

Name: Gem of true seeing

Item class: Permanent

Item charges: N/A

Description: Detects hidden enemy units.

Item Level: 2