Mountain Warrior

 
Prerequisite(s): Survival 5+ ranks, Base Attack Bonus 3+.
 
Benefit: When you make a melee attack from higher ground than your opponent, you gain a +1 bonus on your damage roll. When you make a ranged attack from higher ground than your target, you gain a +1 bonus on your attack roll. When an opponent attacks you in melee from higher ground, the opponent does not gain a +1 bonus on its attack roll. You gain a +2 bonus on all Balance checks made when moving on steep slopes (see page 89 of the Dungeon Master's Guide).
 
Special: A fighter may select Mountain Warrior as one of his fighter bonus feats.
 
Source: Races of Stone