@Nerts I craft a wand of Fireball from Balsa wood.
Okay.
I soak it in Nitric Acid.
...'kay.
I put it in a silver tube surrounded by silver pellets.
Waitaminute...
I will now dissolve some quicksilver in the nitric acid, and then mix that with some Dwarven moonshine...
I'm not letting you build an anti-werewolf artillery shell.