This Weapon has magical liquid running through the pommel and handle. When its command word is spoken, the liquid starts to run along the blade, causing it to do an extra d6 of <force damage>
(It's a short sword but I used great sword because DnD beyond is dumb and now it will roll the damage dice right.)
Proficiency with a Shortsword 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: Damage: Force, 1hr chilling with it, Finesse, Light, Vex