WARNING: A majority of this info is incorrect as of 4/10/2017 due to a patch notes change on that day. the set effect now only actives if 3 or more pieces are equiped, with thee effect increasing in power for each piece added up to 5. The actual strength of said effects is currently unknown due to the rarity of the armour.
Uncut dragonstones, onyx, or hydrix gems can be used to add charges to the armour of the respective enchanted dragonstone, onyx, or ascendri bolt effects. Wearing the full outfit provides approximately 3.6 procs per minute of the effect on the player's next attack. Players will start receiving the effect with a minimum of three different pieces equipped, with further pieces increasing the chance at activating the effect.