- Level 5 Uncommon This thin liquid transforms you into a spectral apparition. Consumable:Potion 50 gp Power ✦ Consumable (Minor Action) Effect: You become insubstantial and gain phasing until the end of your next turn. While insubstantial, all attacks made by you deal half damage except those that deal force or psychic damage, and you take half damage from all attacks except those that deal force or psychic damage.