Marginalized Badge
From City of Heroes: Rebirth - Wiki
Description
You have completed a Task Force/Flashback between level 45 and 50 while not using any Epic Power Pools.
How to Get
Complete a Flashback story arc from the Pillar of Ice and Flame without using ancillary/patron power pools. You must set the challenge settings appropriately before starting the story arc in order to get credit for this badge.