I have come to realize that flaming fireball is not as good as you might expect when you play the "Antorus, The Burning Throne". Flaming fireball is deadly, but not as deadly as, you might expect it to be. When an immortal death soul you have to unlock your true potential if you want to use FF (flaming fireball) correctly. The IDS (Immortal death soul) has great armor and has a lot of mana, which means it will redirect the FF towards your own face. A trick so difficult to learn that you need great charisma and speed to make it work. If you don't know how to use FF, simply don't. A great tip. Maybe you can use it.