This subspecies has bigger, azure tusks but smaller hind legs. The legs and the tail are midnight blue. Instead of big rocks it is able to break out boulders of ice it can roll at enemies. The blueish mucus it spits decreases the ice defense. It can also throw up snow and ice that hit enemies when they fall down. Aquamarine Tetsukabura hops shorter distances than the normal subspecies. In Rage Mode it huffs a cold breath. It feeds on everything it can find.