Stalker

The Protoss Dark Templar Stalker is a war machine inspired by the ancient Templar Dragoon walker, created when the Dark Templar realized that guile alone cannot defeat the Zerg. The Stalker is a machine controlled by the shadow-essence of a Dark Templar warrior, willingly fused into its metal body.

Stalkers have the ability to blink from one spot to another, enabling them to surprise or escape foes.

Stalkers are armed with particle disruptors or "chronal webs" which can target air and ground opponents.

As of the gameplay footage released on May 21, 2007, Stalkers have 60 Shields and 120 Hitpoints.

Quotes

 * From the shadows I come.
 * I will comply.
 * Clever.
 * What would you ask of us?
 * We are intrigued.