Blood In The Water

Tiger Claw (Stance)
Level: Swordsage 1, Warblade 1
Initiation Action: 1 Swift Action
Range: Personal.
Target: You.
Duration: Stance.

The smell of blood drives you into a fury. As you slash into your foe, each fresh wound you inflict spurs you onward.

Whenever you successfully critical hit a creature, you gain a +1 Attack and Damage bonus for one minute.