Daelin Proudmoore

He's been dead since Cataclysm, but his life saw his people move from a nomadic existence in perpetual war against the marauding centaur to a part of the Horde, settled in Thunder Bluff and at last capable of securing their own future.

Although she's not necessarily heavily involved with Draenor, Jaina Proudmoore, leader of the Kirin Tor, has made her presence known. And her current behavior is slightly confusing to those that have read the novel War Crimes, but not necessarily out of character.