Barbarian Rage


School	Evocation (opposed by Conjuration)
Spell level	innate level 1 - no class learns it from a spellbook
Range	Personal - 0 metres, or 2.25 when aimed at another creature
Components	Somatic
Can be aimed at	yourself

How it works

Strength and Constitution both rise by 4, or by 6 from Barbarian level 15. Mighty Rage adds 6 more on top of either.
Will saves rise by half that bonus, and Armour Class drops by 2.
If your Strength is already at the bonus limit, the Strength you cannot use is turned into attack bonus instead, at half its value.
With Mighty Rage you also do that much more bludgeoning damage, and a pure Barbarian at maximum level cannot be touched by mind-affecting magic while raging.
It lasts one turn per point of your natural Constitution modifier - gear does not count - and gear that extends spell durations adds rounds on top.
Below a natural Constitution modifier of 1 you cannot rage at all.
Only Barbarian levels drive it, and raging again replaces the rage you already have.

No class learns this from a spellbook: it is the ability a feat uses, and what it does is on the feat's page.

Cast by a feat: Barbarian Rage, Greater Rage.