Titan Wing Moldruffles are mostly red, with blue patterns on their spine and tail. The Rockstomper in Dragons: Rise of Berk resembles the original design, but is purple with lilac spots. Their wings and tailfins are decorated with rows of wave-like patterns.

Unlike most dragons, the digits of its wings each end in long, hooked talons. Its tail ends in a wide paddle-like fin, lined with a row of thin spikes, similar to the Shovelhelm. It has a bipedal stature, with two muscular hind legs and two shorter, stubby forelegs, each with three claws. It has a relatively wide and flat head, adorned with a crown of long, curved horns. The Moldruffle looks a lot like the Snafflefang in appearance and build.

The color of the egg is a good indicator of the hatchling's color. It has a number of wave-like ridges running around its perimeter, giving it the appearance of decoratively carved wood. The Moldruffle's egg resembles an ordinary avian egg. Moldruffle description in Dragons: Rise of Berk Moldruffle found them fresh water deep underground by using its horns as a divining rod. This Rockstomper's tracking skills came in handy when Snotlout and Hookfang landed on its island. Rockstomper description in Dragons: Rise of Berk There's no hiding from this Dragon! Rockstompers can track down anything, including their enemies in the heat of the battle. Rockstompers have a tradition of burying hidden caches of supplies under the sand, including the belongings of Vikings, much to their riders' dismay.

Titan skrill school of dragons overview