Arcane Shackles

To cast, you chuck the powdered diamond in front of you then you slash it with the metal wire. The diamond powder from the air surrounds the opponent and creates glowing arcane manacles shackles around the: Neck, Body, Arms, Legs, Tail, Etc and restrains the opponent. The opponent must make a str or dex save (initially) of 18. Then with ever round they must make a str save of 20 to break it. The shackles prevents the wearer from moving auto dispels any magic cast. When the shackles break or is broken by other means, the wearer takes 4D6 points of piercing/force damage. If the spell is cast with metal wire was dipped in poison then the wearer also gets poisoned with 1D6 every round or if it was dipped in bat feces then the wearer takes 1D6 fire damage every round.

The Spells duration is 5 (base) + character level amount over 7