Ampethyst

Ampethyst is an alien from Ben 10: Ultimatrix Forever.

Appearance
Ampethyst looks like a sort of mixture between Daimondhead and Chromastone made up of red crystal.

Powers and Abilities
Ampethyst can shoot crystals from any part of his body. He can also create soundwaves by smashing his hands together. If a crystal is shot from his body, after a few seconds it produces a high pitched squeal that can put people unconscious.