Fire surge, a members-only magic spell, is the second strongest fire spell, and the strongest combat spell in the standard spellbook. This spell requires five fire runes and five air runes to cast. Without boosts, the maximum damage of this spell is 768 + the Magic level of the caster.
- 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.
- Visually, the spell is composed of a very large fire missile with 4 fire strike missiles.
- With the Evolution of Combat update, the requirement of blood and death runes was removed.