This quest is not available in game.
Bring 6 Wavethrasher Scales to Ogtinc in Azshara. Ogtinc resides atop the cliffs northeast the Ruins of Eldarath.
The wavethrasher is an amphibious beast living only here in Azshara. They are powerful and resilient.
The tough, reflective scales from a wavethrasher mirror the strength of the hunter.
Track and hunt wavethrashers along the coast of Azshara, and bring me their scales.