Kobold Foe Strike
(Races of the Dragon, page 101, DnD 3.5)
[General]
You are more effective in combat against your racial enemies.
Prerequisite
Kobold
Benefit
When you hit a dwarf, fey, or gnome with a melee attack, you deal an extra 1d6 points of damage if you fl ank the creature, or if it is fl at-footed. Creatures immune to extra damage from critical hits or sneak attacks are not subject to this extra damage. Any creature with concealment is immune to this extra damage.
Special
A kobold fighter can select Kobold Foe Strike as one of his fighter bonus feats.