Azika the Frostwitch

Azika the Frostwitch was an orc frost mage found at the Dreadmaul Post in the Blasted Lands during the World of Warcraft: Warlords of Draenor beta.

Speculation
Since she had a green skin, it is likely that she was a member of the True Horde and joined with the Iron Horde when they began their invasion. Or she could be a part of Okril'lon Hold and switched sides during the attack.