Fire Surge, a members-only magic spell, is the strongest fire spell, and tied with Air, Water, and Earth Surge for strongest combat spell in the standard spellbook. It requires five fire runes and five air runes to cast. The base damage of this spell is 883.
- These spells were added to the spellbook in the 17 November 2009 update.
- On 24 June 2010, all of the elemental spells received a graphical make-over.
- Prior to the introduction of the EoC the spell was visually composed of a very large fire missile with four fire strike missiles.
- With the Evolution of Combat update, the requirement of blood and death runes was removed.