Caster

Caster or Heroic Spirit of Spells and Sorcery, is one of the Four Cavalry Classes among the seven standard Servant classes summoned for the Holy Grail War. Servants placed within this Class are usually adept in magecraft, and the only qualifying condition is the mastery of sorceries of the highest caliber compared to the specific parameter requirements of the other classes. Due to not requiring any strong statistics, they generally have low combat abilities, and due to the majority of Servants having some form of Magic Resistance, this Class is thought to be the weakest of all seven.

Their class abilities are, altering the surrounding lands in favor of their sorcery, and , which allows the magus to create magical items and tools.