Vampirism

Recover 3% of Life on Kill
12% of Damage taken Recouped as Life [1]

Vampirism is a notable passive skill.

Anointment

Blight anointment to unlock the passive:

Oil #1	Oil #2	Oil #3	Outcome
Amber Oil	Teal Oil	Violet Oil	Vampirism	Recover 3% of Life on Kill 12% of Damage taken Recouped as Life

Version	Changes Gemini is removed from the game. Existing item anointed with that passive, would have new passive Vampirism instead.
1.3.0	Chance to block reduced from 4% to 2%; physical damage increased from 16% to 20%; and accuracy rating increased from 8% to 15%. Block chance has been reduced, replaced, or removed throughout the tree.
1.2.0	Gemini grants chance to block. The area surrounding the Witch, Shadow and Ranger has been redesigned.
0.11.2	The Gemini notable has increased to 16% damage while dual wielding.