Exotic Weapon Proficiency

Exotic Weapon Proficiency
Choose an exotic weapon. You understand how to use that type of exotic weapon in combat.
Prerequsites: BAB +1
Benefit: You make attack rolls with the weapon normally.
Normal: A character who uses a weapon without being proficient with it takes a -5 penalty on attack rolls.
Special: You can gain this feat multiple times. Each time you take the feat, it applies to a different weapon.