The Wyldwolf is a form that certain Longtooth Shifters will take on. They forego all aspects of their human form and embrace their feral nature until the transformation has taken its course, relying purely on instinct. Although this makes them dangerous, it does not invoke an inherent violence on their part and some have gained the ability to exert full self-control in this form.

This transformation will automatically take place if the Shifter is exposed to the light of a full moon and remain in effect until dawn. Despite these similarities, Wyldwolf Shifters are not true lycanthropes and are therefore unable to affect others with this condition.