Quaren's Fire Shroud (4e Power)

Quaren's Fire Shroud	Warmage 4e Power Type::Utility 22
Before being hit by your foe, bright flames quickly burst out from you, blinding nearby enemies.
4e Power Usage::Encounter  Arcane, Fire
4e Power Action Type::Immediate Interrupt	Close burst 3
Trigger: A ranged or a melee attack hits you.
Effect: Each enemy in burst is blinded (save ends) and the attacker must reroll the attack roll.