This weapon is made of a dull black material, and its edges seem indistinct. A shadowstrike weapon can reach through your own shadow to catch foes off guard.

Once per day, you can activate the property to add 5 feet to the weapon’s reach for a single attack. The target is denied its Dexterity bonus to AC for this attack.

Prerequisites: Craft Magic Arms and Armor, shadow conjuration.
Cost to Create: 2,500 gp, 200 XP, 5 days.