Coldhearted Calculation

20% increased Mana Regeneration Rate
+20 to Intelligence
12% increased Damage [1]

Coldhearted Calculation is a notable passive skill that grants increased damage and mana regeneration rate. It also grants additional intelligence.

Anointment

Blight anointment to unlock the passive:

Oil #1	Oil #2	Oil #3	Outcome
Crimson Oil	Crimson Oil	Crimson Oil	Coldhearted Calculation	20% increased Mana Regeneration Rate +20 to Intelligence 12% increased Damage

Version	Changes
3.11.0	Now grants a 12% increased damage modifier instead of separate 12% attack and spell damage. [Undocumented This change was not documented by any official sources. It was discovered through player testing or datamining.]
2.2.0	Notable has been changed from 10 Intelligence to 20 Intelligence.
1.2.0	The Witch and Shadow passive tree starting area has been redesigned. Many clusters throughout the tree now have new notables.