Water Blast

Water Blast is the strongest free-to-play magic water spell and the third strongest water spell for members in the standard spellbook. This spell requires three water runes and three air runes to cast. The base damage of this spell is 451, and it scales up to 614 at 64 Magic.

Cost
The cost to cast water blast can be reduced to zero by wielding the avernic wand and a tome of frost.

Trivia

 * On 24 June 2010, all of the elemental spells received a graphical make-over.
 * Before the Evolution of Combat update, Water Blast required 1 Death, 3 Air and 3 Water runes.

Water Blast