Zeratul (Legacy of the Void)

Zeratul appears in the missions "Evil Awoken and "The Growing Shadow."

Zeratul is a powerful support hero, able to grant units extra shields with Void Armor and kill high-priority targets with Shadow Strike. He attacks quickly and does high damage, allowing him to rapidly dispatch enemies as long as he isn't detected. Even if he is, Blink allows him to quickly escape danger.

Quotations

 * See: StarCraft II Zeratul Quotations