Modification Crystal, Stable

The second level of modification crystal. A stable modification crystal can be equipped to any SOL Weapon weapon at level 4 and can be filled by defeating a monster of Challenge Rating 7. When a stable modification crystal is filled, the player who filled it chooses a perk from the elemental perk list that matches the SOL Weapon's element.
Other Modification Crystals Lesser Modification Crystal  Greater Modification Crystal Master Modification Crystal
A filled stable modification crystal can be given to Merchatron 37000 in exchange for an amount of experience equal to 50x the Challenge Rating of the soul that inhabits the crystal. (50 * CR)
A stable modification crystal can hold 16000 EXP.