[3.5] searching certain feat

[Raezeman]

hi all,

i'm looking for a certain feat that i forgot the name off and it's source.
The feat goes something like when attacking with a bludgeoning weapon and using power attack, the target needs to succeed on a fortitude save with DC based on the power attack of be sickened for a certain time.

Any idea?

[Telonius]

Brutal Strike, from PHB2.

[Raezeman]

ah yes, that's the one. Thanks mate!