Your mastery of the elements allows you to inscribe a ward against energy of a particular type.

Encounter   ✦     Elemental, Zone
Minor Action      Close burst 1

Target: Each elemental enemy in the burst

Effect: You must push each target 1 square. The burst then creates a zone that lasts until the end of your next turn. Elemental enemies cannot willingly enter the zone, and you and each ally in the zone gain a +2 power bonus to all defenses against attacks that deal cold, fire, lightning, or thunder damage, as well as the attacks of elemental enemies.

Published in Heroes of the Elemental Chaos, page(s) 138.