Feat: Whirlwind Strike
You attack all nearby adversaries. Make a melee Strike against each enemy within your melee reach. Each attack counts toward your multiple attack penalty, but don't increase your penalty until you have made all your attacks.
Pathfinder 2e Database
You attack all nearby adversaries. Make a melee Strike against each enemy within your melee reach. Each attack counts toward your multiple attack penalty, but don't increase your penalty until you have made all your attacks.