The Justice League Dark Cursed Title update for DC Universe Online has 3 achievements.
Town Square Theater Solo (Normal): Defeat Cursed Zatanna without taking any damage from her Cursed Glitter Ball attack
Cursed House of Mystery (Event, Normal, or Elite): Pass Etrigan's Puzzle after choosing all four swords
Cursed Themyscira Raid (Normal): Defeat Ethereal Hecate without allowing Hecate to get a buff from thoughts