Bray, the god of rage in battle and animal instincts.
Paying homage to Bray will allow a warrior to shrug off damage and fight past exhaustion. In addition, their wariness and reaction time increases. This makes for a strong, reaction-based fighting style.
The possible downside to this is the more a warrior worships, and the more accustomed to these powers of rage combat and heightened senses they become, the harder it becomes to revert back to the logical being they came from, even after the battle is done.
Those who follow Bray must keep a temperament of their given power, or risk turning into to the animal that dwells inside the hearts of all folk.