Disarming Assault Feat 8
Source Pathfinder Advanced Player's Guide
Prerequisites trained in Athletics
You attack with enough force to knock the weapon out of your foe's hands. Make a melee Strike; if you hit, you can attempt an Athletics check to Disarm that foe.
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.
FlourishFlourish actions are actions that require too much exertion to perform a large number in a row. You can use only 1 action with the flourish trait per turn.
RageYou must be raging to use abilities with the rage trait, and they end automatically when you stop raging.