Oppressor Badge
From City of Heroes: Rebirth - Wiki
Description
You have helped defeat Ms. Liberty in Recluse's Victory.
Note
This badge is only awarded to characters of the villain or rogue alignments. Although credit for this badge may be earned by heroes or vigilantes, the badge will not be awarded to a character until they change alignment.
Historical
Prior to Issue 23, this badge was earned by defeating Statesman in Recluse's Victory.