Gem of Efficacious Toxin
  • Legendary Gem

Can be inserted into jewelry with sockets.

  • Poison all enemies hit for 2000% weapon damage over 10 seconds.

  • All enemies you poison take 10% increased damage from all sources. (Requires Rank 25)

  • Upgrade per Rank: +50% weapon damage

  • Account Bound
  • Unique Equipped
Popularity of Gem of Efficacious Toxin
  • The popularity for the Legendary gem Gem of Efficacious Toxin among level 70 Diablo III heroes is listed here. This data is updated daily, from the scans of more than 5 million Diablo III characters.
  • Select a class to see the best Legendary gems for that class, along with the most popular armor and weapons.
  • The Legendary Gems guide has details about obtaining and upgrading the Legendary gems, and their popularity across all the classes.
Lower 75%
Top 25%
Overall Popularity13.8%12.1%11.8%
Demon Hunter5.5%5.1%5.6%
Witch Doctor17.6%18.7%18.1%
Data Last Updated: November 2, 2018
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