Your sword disrupts the dragon's breath, sending it everywhere but at your friends.

Encounter   ✦     Divine, Radiant
Immediate Interrupt      Melee weapon

Trigger: An enemy within reach makes a close attack that includes at least one ally

Target: The triggering enemy

Attack: Strength vs. Reflex

Hit: 2[W] + Strength modifier damage, and each ally in the target's close attack gains a power bonus to all defenses against the attack equal to 2 + your Wisdom modifier.

Published in Dragon Magazine 369, page(s) 49.