Frozen Fury

While raging, you imbue your attacks with winter’s fury.

Prerequisite(s): Rage class feature, base attack bonus +6.

Benefit(s): While raging you can spend one or more rounds of rage as a swift action to deal additional cold damage on melee attacks you make on your turn. Your melee attacks deal 1 point of cold damage for each round of rage you spend, up to a maximum of one-half your current rounds of rage.