Quickened Spellcasting

Epic Tier
Prerequisite: 21st level, any arcane class
Benefit: Choose an arcane at-will attack power that you know that is used as a standard action. Once per encounter, you can use that power as a minor action.

Update (11/23/2009)
Add “that you know” after “arcane at-will attack power” on the Benefit line.

Published in Arcane Power, page(s) 135.