This set contains the following downloadable content:

● Special Equipment - Noxus Albus (Laser Rifle)
● Special Equipment - Immutable Sin (Laser Rifle)
● Special Equipment - Gramr (Laser Blade)
● Special Equipment - King of Arms (Minigun)
● Special Equipment - Golden Dusk (Assault Rifle)
● Special Equipment - Crane (Machine Gun)

More details on the official game page of Special SFX Weapon Set ...