It should make fiery 'woosh' sounds instead of the general sword sounds.Maybe based upon the vanilla Orcish sword since it has that 'flame look' and isn't huge like the Daedric sword is.Should look like you're holding a flame roughly shaped like a sword.Preferably a one handed sword that is invisible were it not for the flames.Kinda like the Demonscar from Dark Souls 3 shown in the attachment below. Not a physical sword with a fire enchantment, but a sword (not a bound weapon spell) made only out of fire that is invisible until drawn. I've been looking for a long time for a genuine fire sword.