Karma (Marvel Comics)

Xi'an Coy Manh, also known as Karma, is a Vietnamese mutant who manifested her powers alongside her twin brother. While her brother enjoyed using his power to kill, Karma was afraid oher power and kept it a secret. Karma eventually joined the X-Men.

Powers
Telepathy: Karma has limited to moderate telepathic and empathic capabilities which were never truly touched upon by Professor Xavier. She has received some training with Emma Frost in that regard, but her psychic powers are no where near those of Frost's. Like most telepaths, Karma can read an individual's thoughts and feelings, sift through memories, and discharge mental blasts to overwhelm opponents. It has been speculated that Karma's possession abilities are not her core mutation but a sub-power of her other mental abilities.
 * Psychic possession: This psionic ability allows Karma to project a mental energy surge that overwhelms her victims' consciousness while placing her mind in command, operating their bodies as if they were an extension of her own, experiencing what her victim's senses perceive. During the possession, her subject's higher brain functions revert to diminished levels, similar to their state in a dreamless sleep, and the subject is left with no memory of the actual possession. When Karma first takes possession of someone, she can only move her subject's body awkwardly until she acclimates herself to her new host.
 * Mass possession: Although Karma can possess multiple subjects simultaneously, her control over her subjects is fragmented as she shifts her attention from one to another.
 * Remote possession: Karma can host individuals over a distance while maintaining her original body, but her control is limited.
 * Mind control: She can control her subject's actions and thought patterns, allowing her to alter their perceptions and memories and command entranced opponents to divulge information.
 * Sensory link: Karma may establish a scrying link either through partial or remote possession and gain the feelings and sensations of her target. While ranged possession means controlling a body in another location and requires her to see through her victim's eyes, she needs greater focus to control them and has sometimes appeared to be in a meditative state.
 * Psychic shield: Karma generates a psychic shield that disrupts incoming psi-signatures, protecting her from all manner of psychic assaults.

Weaknesses
Subordinate personality: If Karma remains in possession of a host for too long, she will begin to think and act as her host would, and eventually, her own personality will become subordinate to the host's.