Brainy as Destiny (what with his time travel knowledge)
Saturn Girl as Desire (just ask Jo and Rokk)
Monstress as Delight and Element Lad as Delerium
Umbra as Despair (she's all dark and stuff...)
Wildfire as Destruction (cuz he blows up stuff)
Apparition as Death (long black hair, spunky attitude, ghostly powers)