There is a Legacy version
here.
Target of Opportunity [reaction] Feat 14Archetype Manipulate Source Player Core 2 pg. 205Archetype MarshalPrerequisites Marshal DedicationTrigger An ally succeeds at a ranged
Strike against an opponent in your weapon’s first range increment.
Requirements You have a ranged or thrown weapon in hand.
You capitalize on your ally’s attack and use the opportunity to secure a blow of your own, adding to the oncoming barrage. Make a ranged
Strike with a –2 penalty against the opponent targeted by the triggering attack. This Strike doesn’t count toward your
multiple attack penalty, and your multiple attack penalty doesn’t apply to this Strike. If this Strike is successful, combine the damage from the attack with the damage from your ally’s attack for the purpose of
resistances and
weaknesses.
Traits
Archetype: This feat belongs to an archetype.
Manipulate: You 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.