Powers: Emma Frost is a mutant who possesses a vast array of various telepathic abilities. She is able to read minds as well as project her thoughts into the minds of others, project psionic force bolts which can cause great mental pain and is able to also cause mental pain simply by the power of thought. Emma is able to psychically sedate people, so that if they're unconscious she can keep them unconscious until the time of her choosing.
As a secondary mutation, Emma is also able to turn her skin and hair into diamond form at will and is nearly indestructible in this form. Although while in her diamond form, her telepathic abilities are more limited than in her regular human form.
Bio: Emma Frost became the new Black King of The Hellfire Club after taking the mantle of it by force from Sebastian Shaw.