Deafening Calibrator (Deadly)

As an action, you can apply this calibrator to one vibroweapon or pair of handwraps within 5 feet, granting it a +3 bonus to attack and damage rolls for 1 minute. This bonus is in addition to any bonuses granted by the weapon. Additionally, for the duration, the weapon gains the sonorous 16 property. If it already has the sonorous property, its sonorous number increases by 4, to a maximum of 18. Lastly, if the weapon is not enhanced, it becomes enhanced for the duration.