Magic Weapon (Any Waeapon that deals Slashing), rare, requires attunement
Magic Weapon. This weapon has a +1 to all attack and damage rolls made with it.
Critical Conversion. When you score a critical hit with this weapon, you do not deal extra damage. Instead, you can make an additional attack as part of the attack action. You can chain this a number of times equal to your proficiency bonus, however unlikely it is.
This weapon can still score critical injuries when rolling a critical hit. Critical hits still count as automatic hits.