Night Phantom
[SP: 0][CD: 20s] Hold the weapon active button to enter Nightwalk mode (lasts 2s), during which the wielder is immune to attack; release the button to make the wielder reappear and leap backwards, pulling in enemies around her and dealing 200% ATK of AOE Ice DMG. If wielded by Sixth Serenade, she will gain 300 points of Nachtsicht upon entering Nightwalk mode; in Nightwalk mode, she gains another 300 points of Nachtsicht (once during each skill span) and deals 200% ATK of Ice DMG when passing through an enemy; after casting the weapon active, tap [ATK] to immediately unleash her Combo ATK at no Nachtsicht cost.