Greatsword Phantom is an enemy in Dark Souls 2.
Greatsword Phantom Information
Red Phantom Purgatory Guardian
"Dark spirit that appears in NG+ just past the bridge from Huntsman's Corpse to Undead Purgatory. Fights with a Greatsword +3 and Orma's Greatshield (small % chance to drop either). Will switch between shield fighting and a two handed sword style quite regularly. Also able to effectively utilize rolls to dodge player attacks.