For some, Dragon-Rage is a dangerous ability. For you, it's the only way to fight. You now hit harder and reduce the cooldown time for Devour with every attack.
Ravage is a Warrior ability from the Reaver Specialization in Dragon Age: Inquisition.
Ravage is an upgrade to Dragon-Rage which provides a damage bonus, and reduces the cooldown for Devour with each attack.
Notes and Tips
Reaver Ability Tree