A sturdy copper brown belt lined in coins with stylized storm clouds and lightning engraved into them. The belt creates and holds up to 6 thunderbolt-shaped magic darts. A hit with one of these magic darts deals an extra 1d10 lightning damage. After a successful hit, the dart disappears.
Each day at dawn, 1d6 + 1 new darts are created by the belt, replacing any that have disappeared.
Proficiency with a Dart allows you to add your proficiency bonus to the attack roll for any attack you make with it.
This weapon has the following mastery property. To use this property, you must have a feature that lets you use it.
Vex. If you hit a creature with this weapon and deal damage to the creature, you have Advantage on your next attack roll against that creature before the end of your next turn.
Notes: Finesse, Thrown, Vex
Very good item design!! I would suggest labeling this as a wondrous item instead of a dart, as it is a belt that makes darts. Also, I would rank this as a rare item instead of uncommon. It doesn't seem to be an item you can just buy in a store., it is too useful for that. Plus it has 'Zeus' in it's name.