You can wield a melee weapon with such power that you can strike multiple times when you fell your foes.
Prerequisites: Str 13, Cleave, Power Attack, base attack bonus +4.
Benefit: This feat works like Cleave, except that there is no limit to the number of times you can use it per round.
Special: A fighter may select Great Cleave as one of his fighter bonus feats.
Source: Player’s Handbook (version 3.5), page 94.