Finder of Secrets
You can tap a solid surface with the pommel of this sword. If there is a secret door or compartment behind the area tapped, the pommel will give a resounding ring
From the Shadows
Once per day, you can double your sneak attack dice on a non-critical hit
Damage done with this weapon is considered magical for the purposes of overcoming immunities
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: rogue, Finesse, Light, Vex