Astral Soul Shard

This crystal is a solidified shard of the Astral Plane, swirling with silver mist. you can attach the shard to a weapon.

every kill with this gem that is forged to a weapon it gets stronger such as:

LVL1 = 20 kills = +30 HP

LVL2 = 40 kills = +2 too Attack

LVL3 = 60 kills = can CRIT on 18 and 19

LVL4 = 80 kills = +30 ft movement

LVL5 = 99 kills = +1 extra attack

LVL6 = 100+ kills = can use 1 spell up to LVL 3 as if it was a cantrip

this gem must be added to a weapon before it will start stacking and it only goes up 1 per final hit on per monster