Every last Friday of each month I will be meeting up with 12 of my fellow witches at a Coven in Kent. They will each bring their spell requests and cast each one together as a group.
Since the spell is cast by 13 witches rather than 1 and this makes the spell extremely powerful.
Time is limited since it will take over an hour to prepare and cast and therefore there are only 6 available each month.
This will be cast 3 times by 12 witches and so 36 times the power of a normal spell!