Your swift arrow weakens an enemy's attack.

Encounter   ✦     Martial
Immediate Reaction      Ranged weapon

Requirement: You must be wielding a bow or a crossbow.

Trigger: An ally is hit by an attack

Target: The triggering ally

Effect: You reduce the damage the target takes by your Dexterity modifier plus half your level.

Published in Dragon Magazine 383, page(s) 50.