Stonecunning Feat 1
Source Pathfinder Core Rulebook
You have a knack for noticing even small inconsistencies and craftsmanship techniques in the stonework around you. You gain a +2 circumstance bonus to Perception checks to notice unusual stonework. This bonus applies to checks to discover mechanical traps made of stone or hidden within stone. If you aren't using the Seek action or searching, the GM automatically rolls a secret check for you to notice unusual stonework anyway. This check doesn't gain the circumstance bonus, and it takes a -2 circumstance penalty.
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.
DwarfA creature with this trait is a member of the dwarf ancestry. Dwarves are stout folk who often live underground and typically have darkvision. An ability with this trait can be used or selected only by dwarves. An item with this trait is created and used by dwarves.