Barbarians can tap their interior fury to fly right into a berserker-like rage. As soon as the rage is expended, the barbarian will become fatigued for the remainder with the face. Rage gives bonuses to Power, Constitution, and Will conserving throws (which may make barbarians shockingly immune to hazardous magic), https://milosrkyn.thekatyblog.com/14471416/the-basic-principles-of-dungeon-dragons-barbarian