Uduji

Uduji is a jungle troll hexer of the Kor'kron during the Lion's Landing scenario. He leads Uduji Hexers and Uduji Berserkers.

Speculation
Since Garrosh Hellscream stated that he didn't invite the Darkspear tribe into the Pandaria campaign, Uduji may be a loyalist who left the Darkspear tribe or he may come from a different tribe.