Champion of the Cause

6% increased effect of Non-Curse Auras from your Skills
8% increased Reservation Efficiency of Skills
12% increased Area of Effect of Aura Skills [1]

Champion of the Cause is a notable passive skill that grants increased area of effect and effect of auras cast by the character. It also grants increased reservation efficiency.

Location

As of 3.16, Champion of the Cause shares a small wheel with Bannerman in the Marauder section. It is preceded by an Aura Effect passive and an Aura Area of Effect passive. The wheel shares a Strength node connection with the Hard Knocks and Proficiency notables, as well as the Brinkmanship cluster.

Blight anointment to unlock the passive:

Oil #1	Oil #2	Oil #3	Outcome
Teal Oil	Crimson Oil	Golden Oil	Champion of the Cause	6% increased effect of Non-Curse Auras from your Skills 8% increased Reservation Efficiency of Skills 12% increased Area of Effect of Aura Skills

Version	Changes
3.16.0	Undocumented: 4% reduced Reservation of Skills changed to 8% increased Reservation Efficiency of Skills
3.14.0	The costs and reservations system for skills has been extensively reworked...most modifiers to "Mana reservation" now just affect "reservation" without restriction to either resource...
3.8.0	Champion of the Cause now grants 12% increased Aura area of effect (from 20%).
2.6.0	Champion of the Cause now grants 20% increased aura area of effect.
1.2.0	A new Aura notable called Champion of the Cause has been added.