Air blast is the strongest free-to-play magic wind spell and the third strongest wind spell for members in the standard spellbook. This spell requires three air runes to cast. Without boosts, the maximum damage of this spell is 393 + the Magic level of the caster.
- On 24 June 2010, all of the elemental spells received a graphical make-over.
- Before the graphical update, there was a glitch where the blast is invisible until it hits the target, making it look like the player is just pushing.