Cleon
Legend
as I said, not overly if you feel very strongly about it
I'm not overly fussed either way.
Guess it depends on whether we're scaling it on the 60 feet of a typical Adult Dragon conical breath weapon or the 90 foot cone that Ancient Dragons go for.
Hmm, I suppose the approx Challenge 20 of the Firelord is more in the Ancient Dragon range (CR 20 to 24) than an Adult Dragon (CR 13 to 17), so we might as well make it 90 feet.