As of December 17 2016
To use a Jewel of Judgement associated with a greater or a warped power, the character must attune him or herself to the jewel.
The cost of attuning to a Jewel of Judgement for a great power is 10 point per each jewel attuned to.
The cost of attuning to a Jewel of Judgements for a warped power is 5 points per each jewel attuned to.
Character have until June 30 2017, to allocate points in this direction