Murgen Hammerfall

From WoWWiki

This article or section contains lore taken from Warcraft III: Reign of Chaos, Warcraft III: The Frozen Throne, the manuals, and official bonus maps.

Murgen Hammerfall was the first to use Thunder Clap. In this way he decimated a swathe of invading gnolls in the Alterac Mountains.^{W3Man 9}