You have a +1 bonus to attack and damage rolls made with this magic weapon.
While holding this weapon, you have proficiency with all martial weapons.
As a bonus action, you can change this weapon from it's current base (default: longsword) into another weapon that does slashing damage. It retains the damage die and versatile properties of a longsword.
Proficiency with a Longsword 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.
Sap. If you hit a creature with this weapon, that creature has Disadvantage on its next attack roll before the start of your next turn.
Notes: Bonus: Magic, Proficiency: Martial Weapons, Weapon Mastery: Cleave (Greataxe), Weapon Mastery: Graze (Greatsword), Weapon Mastery: Nick (Dagger), Weapon Mastery: Topple (Battleaxe), Weapon Mastery: Vex (Shortsword), Weapon Property: Finesse, Weapon Property: Finesse, Weapon Property: Finesse, Damage, Combat, Versatile, Sap