The Hard Way Badge
From City of Heroes: Rebirth - Wiki
Description
You've never been one to do things the easy way, have you? You've proven true mastery over your Incarnate powers and the Well of the Furies by defeating Tyrant while he maintained most of his link to the well. You've taken The Hard Way - and prevailed!
How to Get
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During the final battle with Tyrant in the Magisterium Trial, defeat Tyrant without destroying more than 12 Lights of the Well, then complete the trial.