Crimson Void

You Expend all 5 charges to form a crimson, pulsing void around you. The spherical ball of crimson energy deals 6 D 10 necrotic damage to enemies within the radius, and they will have to then roll a DC 10 + your strength modifier or become stunned. On a natural 1 on a strength save, the creature becomes petrified. For 3 turns, the area of where the void has been will become tainted with necrotic magic, and every creature who stays in that area of effect will suffer 1 d 6 necrotic damage per turn