Catastrophic Quaken

The Catastrophic Quaken is a dragon set to appear in Dragons: Race to the Edge.  It is a member of the Gronckle family.

Appearance
This dragon has a somewhat stubby and short body. It has rather small wings. The Catastrophic Quaken also has dark born, wrinkly skin, akin to that of the Gronckle and the Hotburple. The Catastrophic Quaken's head, body, and tail are covered in short spikes, though what purpose they serve, if any, is currently unknown. Its lower jaw can split in two with each jaw having two tongues on each jaw.

Abilities
The Catastrophic Quaken can curl up into a boulder and roll into either its prey or its predators in a form of attack or defense. It can also smash into the ground with powerful strength and create a shockwave strong enough to knock dragons down whether on land or air.

Their physical strength was shown to be able to break large boulder by just using their tail.

Trivia

 * This dragon used to be known as the Catastrophic Quake, but, for some reason, an extra "n" was added to the end of this dragon's name.
 * For some reason, the Catastrophic Quaken has no picture in Rise of Berk and is labeled an epic dragon.
 * This is the second dragon to possess a split jaw, the first being the Snaptrapper. The Rumblehorn also had one, but only in its concept art.
 * Like the Hotburple, the Catastrophic Quaken is a subspecies of the Gronckle.
 * As a Boulder Class dragon, the Catastrophic Quaken literally is what it eats - as it enjoys the consumption of rocks. This dietary preference is the cause for its tendency to reside in rocky terrain where it can roam afoot and and pick up sustenance as it travels.
 * It appears to be about three times larger than the Gronckle.
 * It seems to have some sort of connection with Meatlug.
 * When fully unhinged, their trifold jaws can ingest a plethora of rocks, which it subsequently spews out in the form of a molten lava stream.