The Twilight Staff is a craftable HardmodeHealer spell and radiant weapon. It shoots a slow-moving orb of energy that has a different effect depending on the key pressed. Left clicking will shoot a yellow orb at the cost of mana, which heals nearby allies. Right-clicking will shoot a purple orb at the cost of life, which damages nearby enemies and inflicts them with the Shadowflamedebuff. Only one orb of any type may be active at a time.
Like all healing items, it benefits from any additional healing effects. It can receive a Modifier, but it will not affect the healing ability of the item. Its best modifier is Mythical.