Frenzy

From LSWiki

If you are sufficiently in the favour of Clangedin, he can be asked to grant an iota of his power for a time, inducing a battle frenzy beyond even the limits of berserker rage. While under the influence of this frenzy, you will react to receiving significant injuries with bursts of rage that greatly increase your strength, speed, dexterity, willpower, and endurance for a time. You may also experience spontaneous healing of some wounds (the strength of which depends upon your piety).

   Syntax: will myself into a frenzy
   To End: will myself out of my frenzy

   Spiritual Energy Cost: 100
   Anger Cost: 18.0 per minute
   Endurance Cost: 50