Improvised Fighting

Fighting Style Feat (Prerequisite: Fighting Style Feature)

You gain proficiency with Improvised Weapons. Once per turn, if you hit with an Improvised Weapon you can choose to destroy it to deal an extra 1d4 damage. While wielding an Improvised Weapon, it has the following traits: 

Damage On a Hit: 1d6 plus the ability modifier used for the attack roll.

Properties: Versatile (1d8), Thrown (range 20/60), Light (One-Handed), Reach (Two-Handed).

Mastery: Sap (You can use this property, and it doesn't count against the number of properties you can use with Weapon Mastery).