My forge is hot, the hammer strong and your face gone.

Prerequisites: BAB 3+, Base Craft(Weapon and Armors) score 8+, Blacksmith Style, Master Craftsman

Benefit: When your enemy takes cold damage while it is affected by forge your enemy, the duration of forge your enemy is increased until the end of the encounter.

The blacksmith style may only be used with weapons from the hammers weapon group, except those made from ignitable material.

Special: You cannot activate styles out of combat. Activating a style is a swift action and you can have solely one active style at a time.