Greater Weapon Material Focus (3.5e Feat)
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 Greater Weapon Material Focus [General, Fighter]
Choose one type of material for which you have already selected Weapon Material Focus.
Prerequisite: Weapon Material Focus with selected material, Base Attack Bonus +8
Benefit: You gain a +1 bonus on all attack rolls you make using the selected special weapon material. This bonus stacks with other bonuses on attack rolls, including the one from Weapon Material Focus.
Special: You can gain Greater Weapon Material Focus multiple times. Its effects do not stack. Each time you take the feat, it applies to a new type of weapon material. A fighter may select Greater Weapon Focus as one of his fighter bonus feats.