Temper soul
From LSWiki
Perform Temper Soul
Battlerager Esoteric Maneuver Usage: perform temper soul Typical Activity Cost: 15
Battleragers who favored by Clangedin may call upon Him to temper their souls, granting a brief period of near-invincibility. However, this boon lasts only a few moments, and the invocation will only be answered once per hour. As with many of the soulforger's boons, invoking this gift comes at a significant cost in divine favor.