Prey on the Weak p. 88

Tiger Claw

Level: Swordsage 7 , Warblade 7
Prerequisite: 2 Tiger Claw maneuvers
Initiation Action: 1 swift action
Range: Personal
Target: You
Duration: Stance

You scythe through weaker foes like a mighty predator turned loose among a herd of prey.

With each foe you strike, your blood- lust and battle fury rises ever higher. After a brief moment of explosive rage, the foes around you are left bloodied, torn, and moaning.

Whenever an opponent within 10 feet of you drops to -1 or fewer hit points, whether from your attack, an ally's strike, or some other cause, you can immediately make an attack of opportunity against any opponent within your threatened area.