Ranger Dual Wield Two Weapon Fighting

Feat Description
A character with this feat reduces the penalties suffered when fighting with two weapons. The normal penalty of -6 to the primary hand and -10 to the off-hand becomes -4 for the primary hand and -4 for the off-hand. Best results are achieved if the off-hand weapon is light, further reducing the penalty for both the primary and off-hand by 2 (to -2/-2).

As Two Weapon Fighting, but ranger doesn't need prerequisites

Ranger Feat