Goliath

50% chance to double Stun Duration [1]

Stun Mastery is a notable passive skill that grants increased stun recovery and reduced enemy stun threshold. It also grants a chance to gain an Endurance Charge when you stun an enemy with a melee hit and a additional chance for double stun duration.

Anointment

Blight anointment to unlock the passive:

Oil #1	Oil #2	Oil #3	Outcome
Sepia Oil	Amber Oil	Golden Oil	Goliath	50% chance to double Stun Duration

Version	Changes
3.7.0	Now grants chance to gain an Endurance Charge when you Stun and chance to double Stun Duration Increased Stun and Block Recovery value reduced from 50% to 30%
1.3.0	The Templar, Marauder, and Duelist starting areas have been reworked significantly.