Huge tongues of fire with your sword.
This is a unique tool, a combination of Fire Swing Sword and Vul-Cane.
First you need to put the lycopodium into the sword with the help of a funnel, then you can apply the combustible liquid with a syringe. You must ensure that there is no excess fuel dripping near the tip of the blade, otherwise the di lycopodium dust will get wet and muddy.
From the moment you insert the lycopodium into the sword, you need to keep it upright. Make sure there are no people or flammable materials in a diameter of about 7 meters. If the space is safe turn on the sword and after a few moments you can start swinging the sword. The centrifugal force will push out the powder which will ignite on contact with the external flame and produce a huge flame effect.