Unconventional Weaponry Feat 1
Source Pathfinder Core Rulebook
You've familiarized yourself with a particular weapon, potentially from another ancestry or culture. Choose an uncommon simple or martial weapon with a trait corresponding to an ancestry (such as dwarf, goblin, or orc) or that is common in another culture. You gain access to that weapon, and for the purpose of determining your proficiency, that weapon is a simple weapon. If you are trained in all martial weapons, you can choose an uncommon advanced weapon with such a trait. You gain access to that weapon, and for the purpose of determining your proficiency, that weapon is a martial weapon.
Traits
Anything that doesn't list another rarity trait (uncommon, rare, or unique) automatically has the common trait. This rarity indicates that an ability, item, or spell is available to all players who meet the prerequisites for it. A creature of this rarity is generally known and can be summoned with the appropriate summon spell.
HumanA creature with this trait is a member of the human ancestry. Humans are a diverse array of people known for their adaptability. An ability with this trait can be used or selected only by humans.