As mentioned, the Savage form acts completely on animalistic fury, attacking foes with his claws, fangs, and mandibles when up close. He can breath both ice and fire in this form, and is capable of flight. The spikes on tail can shoot poison out.

In addition, while he can be knocked down, he cannot even be scratched. Even when hit by a powerful last form one of the heroes, he is knocked on his back, before getting back up and resuming his assault (causing a hero to say "He's...he's unstoppable!")

Zeval, suing a pulse of light when the heroes seems to be running out of options, reverts Krocken back to normal, but it tries her out, due to her age