Fellwater Troggoth

With no environment too rank for the Fellwater Troggoth, and a hide that secretes a noxious slime, it is good that these creatures dwell only in the most malignant places. Many grots, however, in their infinite wisdom, enjoy prodding the packs of beasts towards their Orruk neighbours. Only to watch the ensuing carnage with glee, hoping the troggoths do not return in search of tasty grot-meat.