Fey Fate

Heroic Tier
Prerequisite: Elf, avenger, oath of enmity power
Benefit: When you use your elven accuracy racial power to reroll an attack roll made against your oath of enmity target and you hit, you gain a +2 bonus to damage rolls against that target until the end of your next turn.
The bonus increases to +4 at 11th level and +6 at 21st level.

Published in Divine Power, page(s) 134.