Flatt Escardos (フラット・エスカルドス)

He is the Master of Berserker in the Holy Grail War in Snowfield.

A student at the Clock Tower, the greatest school backed by the Magic Association, he is overcome by a great desire to go see the Holy Grail in Snowfield. While he is talented, he lacks the proper disposition to be a Magus. His teacher is Lord El-Melloi II.