Illusive Gnome Style (Combat, Style)Source Weapon Master's Handbook pg. 12
The chaotic, somewhat random design of your racial weapons makes it easy to combine them with illusions.
Prerequisites: Int 13, Combat Expertise, Gnome Weapon FocusARG, Improved Feint, base attack bonus +1, gnome magic and weapon familiarity racial traits.
Benefit: While feinting with a melee weapon that has “gnome” in its name, you can sacrifice a spell slot, a spell of the illusion school, or a spell from the gnome magic racial trait to gain a bonus on the skill check attempted to feint. This bonus is equal to 1 + the level of the spell sacrificed. If you sacrifice a 0-level spell, you cannot cast or sacrifice that spell again for 24 hours.