BRCS:Cultural Arms Training Feat

You have been trained in the common weaponry of a standard and elite warrior of a cultural region (see Table 1-1: Cultural warrior arms, Cultural warrior armor, and Cultural warrior feats). Choose one culture.

Any
==== Prerequisites ====
Base attack bonus +3 or higher, proficiency with the common standard and elite weapons of your chosen culture.

You gain Weapon Focus with one of the common weapons of a standard or elite warrior of the selected region. Whenever your base attack bonus increases, you have the option of changing your Weapon Focus to a different common weapon of your chosen culture.

Normal: The weapon selected for Weapon Focus can never be changed.
Special: You may select this feat more than once. Each time you take this feat, it applies to a different culture.