Overpower is a warrior ability learned at level 30 for those with the Arms specialization. It is a basic counterattack. Once a warriors' opponent dodges an attack, they have a chance to overpower. Overpower cannot be dodged, parried, or blocked, but can miss. Overpower is instantaneous, so a high damage weapon is all that is needed, not a high DPS weapon.
Overpower is a 10 Rage attack based on weapon damage. It instantly attacks the enemy for weapon damage.
Works best with large two-handed weapons. Most efficient warrior ability, damage per rage, so use it as often as you can.
Rogues are especially vulnerable to it, as they rely on Dodge for much of their damage mitigation. Overpower can be devastating, so consider using [Berserker Rage] when fighting them to mitigate possible interruptions from Gouge.