User blog:Sea Guardian/Darkfire Cutlass - A Cursed Blade?!?!

Hey everyone, I'm trying to figure out something. If Some of the cursed blades of el patron have the Cursed Fire ability, then shouldn't the Darkfire Cutlass be a Cursedblade too since it has Cursed fire? which so far that i'm seeing is that the ability is mainly on cursed blades, but on the weapons card of the Darkfire, it just Says "Rare Cutlass" when should it be "Rare Cursed Blade"?