Valefor Rampage (5e Equipment)

Weapon (katana), very rare (requires attunement to a Samurai)

This katana was made from the fangs and claws of a powerful spirits which was only thought to be a myth. Legend say that a piece of Valefor soul was infuesd with the sword giving it the power of wind.

Sylph Sonic Blade: You can use an action to cover your blade with massive wind in the shape of a blades with a range of 60 feet to make a ranged spell attack against the target with a +10 bonus. On a successful hit target is knocked prone and takes 3d10 slashing damage.

This effect may be used five times, and the katana regains all uses of this effect at dawn.