High templar (StarCraft II)

The high templar in StarCraft II is a psi caster with no attack. It retains the Psionic Storm ability, which must be researched at the templar archives.

Overview
High templar are strong against marines, sentries, stalkers, and hydralisks, and weak against ghosts, zealots,  colossi, and roaches. High templar have no standard attacks.

Wings of Liberty
High templar are usable in the StarCraft II: Wings of Liberty protoss mini-campaign, available during and after the "A Sinister Turn" mission.

Quotations

 * See: StarCraft II High Templar Quotations