"Each formula is finite in its potential, though segments in the formula are left open for elaboration," Kyle explained as he carefully removed the gold items from the cases. "If I were to create a spell with 'X' potential, its formula would have 'X' complexity. If I were to increase the spell's potential to, say, twice 'X', the formula could very easily, and very quickly, reach a complexity of four or eight times 'X’."