Aegis Vitality

Heroic Tier
Prerequisite: Swordmage
Benefit: Whenever a creature marked by your Swordmage Aegis makes an attack that does not include you as a target, you gain 3 temporary hit points.
Increase the temporary hit points to 5 at 11th level, and to 8 at 21st level.

Published in Dragon Magazine 382, page(s) 23.