Flesh Ripper

Tiger Claw (Strike)
Level: Swordsage 3, Warblade 3
Initiation Action: 1 Standard Action
Range: Melee Attack
Target: One Creature
Duration: 1 round
Save: Fortitude Partial; see text

With a mixture of careful precision and animal savagery, you tear into a foe to produce jagged wounds that overwhelm him with pain.

If the target fails a Fortitude save vs 13 + Strength modifier, he takes a -4 penalty to attacks and AC.