Gnome Obsession Feat 1
Source Pathfinder Core Rulebook
You might have a flighty nature, but when a topic captures your attention, you dive into it headfirst. Pick a Lore skill. You gain the trained proficiency rank in that skill. At 2nd level, you gain expert proficiency in the chosen Lore as well as the Lore granted by your background, if any. At 7th level you gain master proficiency in these Lore skills, and at 15th level you gain legendary proficiency in them.
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.
GnomeA creature with this trait is a member of the gnome ancestry. Gnomes are small people skilled at magic who seek out new experiences and usually have low-light vision. An ability with this trait can be used or selected only by gnomes. A weapon with this trait is created and used by gnomes.