"Fire must fear"(c)

Firebird’s Finery is due for a rebirth. We have overhauled the set to breathe new life into it while still allowing the player to incinerate the forces of Hell.

Firebird’s Finery is not usable because fire spells can’t control monsters.

Cold will freeze, Lightning will stun, Arcane may slow (using wizard’s passive). but Fire currently do nothing and must Fear.