An evil, undead, skeletal Roggle! They're often trained by Signers who consider regular Roggles too "cute", and want something a bit more dark and "cool".In-game description
The SkullRoggle is the Stage 2 Power form of the Darkflame group.
SkullRoggles cannot be found in the wild. They are not used by any enemy signers, except for those participating in the Random Tournament.
SkullRoggle can be evolved from a Nagrop. In the alpha version it cannot evolve any further.