I think that Earth Savants should be updated to include the Eathquake Spell. It seems to go with the PRE line.
Elemental savants study the basic building blocks of existence, learning to harness the power of the earth, eventually becoming an earth Elemental.
Earthquake: Evocation
Summons an earthquake beneath your enemies' feet. Enemies within the area of effect have an additional 30% spell failure chance, and every three seconds they are knocked down and take 2 to 16 points of damage. A successful reflex save vs. the damage halves the damage, and a reflex save vs. the knockdown negates it. Flying enemies are immune. D&D Dice: Deals 2d8 level bludgeoning damage.
Any thoughts?