Instinctive Strike Feat 8
Source Pathfinder Advanced Player's Guide
Prerequisites Acute Scent or precise or imprecise scent
You trust your instincts and your sense of smell, using all of your senses to pinpoint your opponent's location.
Make a melee Strike against an opponent that isn't hiding its scent with an effect like Negate Aroma. This attack ignores any flat check required due to the target being Concealed or Hidden.
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.
BarbarianThis indicates abilities from the barbarian class.
ManipulateYou must physically manipulate an item or make gestures to use an action with this trait. Creatures without a suitable appendage can't perform actions with this trait. Manipulate actions often trigger reactions.
RageYou must be raging to use abilities with the rage trait, and they end automatically when you stop raging.