Legion Ravagore Warbeast preview
From their website:
Most races are forced to rely on the tools that nature provides, but dragonspawn allow for infinite variety limited only by the imagination of their creators. The Ravagore is a walking siege engine with a deadly payload. Its blighted explosions can rip through enemies and the walls they hide behind. Once they close with the Ravagore, its heavy talons finish the job begun by its blighted breath.