- The sum of the ATK and DEF of this card (1800) is less than the sum of the ATK and DEF of "Dissolverock" (1900), making "Flame Ghost" arguably weaker than one of its Fusion Material Monsters. It shares this trait with "Mavelus", "Fusionist" and "Kamionwizard".
- Coincidentally, this card is the third weakest non-effect Fusion Monster, with "Fusionist" itself being the second weakest, and "Allvain the Essence of Vanity" being the weakest.
- This card's appearance and background is similar to "Molten Zombie"'s.