Description:

You can follow through with powerful blows.

Benefit:

If you deal a creature enough damage to make it drop (typically by dropping it to below 0 hit points, killing it, etc.), you get an immediate, extra melee attack against another creature in the immediate vicinity. You cannot take a 5-foot step before making this extra attack. The extra attack is with the same weapon and at the same bonus as the attack that dropped the previous creature. You can use this ability once per round.

Prerequisites:

Str 13+, Power Attack

Progression:

Barbarian 1st, Cleric 11th, Fighter 5th, Monk 12th, Paladin 8th, Ranger 10th, Rogue 15th, Sorcerer 17th