Chromastone

Chromastone is a living crystal. He is, in a sense, a living prism. Made from an extremely durable crystal, Chromastone is nearly invulnerable, and a massive amount of force is needed to cause him noticeable harm. An example of this ability is when he is hit be powerful electical force in the episode, All That Glitters. Light-based weapons are also useless against Chromastone, as Chromastone can use his body as a prism, refracting light and beam-based weaponry and sending it back at its source.