Gronnstalker's Armor is the tier 6 hunter set.
The Gronnstalker's Head, Hands, Legs, Shoulders, and Chest items are sold by Tydormu in the Battle for Mount Hyjal instance and the Wrist, Waist, and Feet items are sold by Theremis, present on a boat in the Sun's Reach Harbor of the Isle of Quel'Danas. They are "purchased" with Tokens of the Forgotten Protector.
Gronnstalker's Armor on a male night elf.
The eyes on the armor blink and move, similar to [Dark Edge of Insanity].
See also: Set look alikes