Effect[]
When it attacks, the second hit damages your MP instead of damaging your HP (or your SP if you're low on MP) (or your HP if you're low on SP and MP).
Attack[]
Defeated[]
Also see[]
Tenuous Banshee, Insubstantial Banshee, Immaterial Banshee, Wispy Banshee, Incorporeal Banshee, Ethereal Banshee, Spirited Banshee