Blink is an ability mastered by many dark templar, including Vorazun and Zeratul. Through augmentation, stalkers are able to blink. This improved mobility allows stalkers to conduct ambushes, catch fleeing foes, and generally engage on their own terms. The hybriddestroyerMaar was also able to demonstrate this ability.
During the End War, dark templar gained a greater understanding of the Void, allowing them to use an ability called shadow fury, which allowed them to blink multiple times, attacking all surrounding enemies. Vorazun demonstrated an advanced version of blink named shadow dash. During the conflict, stalkers' blink abilities were enhanced with the addition of phase reactors, which allowed them to regenerate shields when they blink.