Incendio, Flamonstrum, meteorum and igneotempus have all had their fire removed to make it so they can be used against mobs, my suggestion is to have atleast one of these spells (probably incendio) actually make fire OR possibly make another spell that makes fire. This is just to have it as an actual option but ofc it would be disabled everywhere but dueling halls. Idk if this is a good suggestion probably not idk.