Orgrimmar Battle Standard

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.

Forged by Rexxar's strength and courage, the Battle Standard of Orgrimmar can inspire armies to fight with an insatiable thirst for blood, giving them strength and vitality when other armies would fall.