Granted season 5 now favors tanky junglers, I didnt think it was breaking the meta. He makes a good jungler. He has an invis to sneak for ganks, a gap closer to help chase/initiate ganks, a empowered attack to help burst for ganks, and his ultimate is an AOE knockup that deals damage for the duration. The only bad thing about him is he is a bit squishy for the jungle at start game. However, once his jungle item is completed, hes able to farm the jungle better. Also the Hydra syncs perfectly on him and once he has that, clears the jungle easy.