Elemental Savant

From DevroWiki

Far less common than one would first expect, the classes and experience in planar geography and the nature of the elemental planes required to become an elemental savant can be quite daunting to many young mages, specialists, and sorcerers. Those who do complete the trials go on to become very sought-after masters of elemental power because of its myriad uses in engineering, warfare, and environmental control. Only a handful of the numerous students admitted into the schools of the Tribunal of Arcane Law will advance into the path of savants of any of the elemental paths.

This class is not considered open gaming content. It can be found in Complete Arcane, pg. 32, by Wizards of the Coast.