Intro to Magical Objects

Magical Craftsman Patrick Proudmoor to see how Gobstones are made:

Filled with Stinksap

Gobstone fire at players upon activation and collect magical energy.

Takes a lot of precise spellcasting and a lot of time, don't require much magical energy.

Gobstones are glass beads containing Bewitched Stinksap. Fire Making Charm (Incendio) is used to heat the glass.

 Switching Spell to swap the air inside the glass sphere with the Bewitched Stinksap

If you backfire while casting the Firing Charm,keep your mouth closed because it's not good