|1||3% chance of berserking each time you attack in melee.||You tend to lose your temper in combat.|
|3||Chance increased to 9%.||You have an uncontrollable temper.|
Often referred to as "berserkitis". Stacks additively with items of *Rage or wrath.
Species Notes: Formicids are exempt, because their stasis prevents berserk.
- Prior to 0.29, it was a 3-rank mutation.