Fatal Toxins

30% increased Damage with Poison
+10% to Chaos Resistance
+10% to Damage over Time Multiplier for Poison [1]

Fatal Toxins is a notable passive skill that grants increased damage with poison. It also grants additional chaos resistance and additional damage over time multiplier for poison.

Anointment

Blight anointment to unlock the passive:

Oil #1	Oil #2	Oil #3	Outcome
Clear Oil	Violet Oil	Silver Oil	Fatal Toxins	30% increased Damage with Poison +10% to Chaos Resistance +10% to Damage over Time Multiplier for Poison

Version	Changes
3.21.0	The small Passive Skill in the Fatal Toxins cluster that provides Poison Chance and Duration now provides 5% increased Poison Duration (previously 10%).
3.16.0	No longer grants 10% increased Poison Duration. Location slightly moved [Undocumented This change was not documented by any official sources. It was discovered through player testing or datamining.]
3.0.0	The Fatal Toxins cluster near the Shadow has been expanded, and the notable now grants 70% increased Damage with Poison (up from 50%).
2.2.0	Poison damage reduced from 100% to 50%
2.1.0	Introduced to the game.