Great Knarlocs are an evolutionary dead end, much like the Krootox and Kroot Hound. It is a solitary hunter in the jungles, suited by its muscular legs and hinge ankles for long distance tracking. Its lower legs and claws are developed for occasional bursts of speed, enhanced by the Hyperactive Nymune Organ, and it can use its toes to launch itself from cover whilst stalking its prey. All of its developments put it firmly in the hunter/scavenger category, aided by its omnivorous nature.