Esme Frost

Esme Frost is the oldest between her other 4 "sisters" as she was created first before any of her others sisters and because she was the first she deemed to have the most mental capacity between all he sisters and was close to the prefect Emma Frost. Esme began to distinguish herself from her sisters when she developed a crush on a student who turned out to be Stuff, an advanced guard of the Shi'ar. Due to embarrassment over her crush and jealousy of Sophie's power and influence, Esme began secretly using Kick and working with Xorn. Esme began subtly influencing her sisters to gain control of their hive mind. When Quentin Quire led a Kick fueled student rebellion at the X-Mansion, Sophie and the other Cuckoos covertly snuck into Cerebra. Using Kick to amp up her powers, Esme and her sisters were able to stop Quire. Unfortunately, Sophie died in the process. Unbeknownst to the others, Sophie was actually being influenced into these actions by Esme, who was also using Kick

Personality
Esme was considered the closest personality trait to Emma Frost and was deemed conniving and manipulative like how she would persuade or force her sisters to kill back during their darker days. As of now, Esme seemed to have the most humanity or righteousness among her sisters but can still prove to be sassier and controlling.

Physical Appearance
The sisters are completely identical, they are young Caucasian women with light skin, dirty blonde hair and blue eyes. When they use their telepathic abilities, their eyes glow with a bright blue hue, and glow even more when acting under their hive mind. They also possess the tendency to have matching hairstyles and outfits, even down to the accessories, virtually making it impossible to tell one from the other.

Abilities and Powers
Telepathic Hive Mind: The Stepford Cuckoos have a linked hive mind, which allows them to share thoughts and maintain a continuous telepathic connection. The link is strongest when the girls are in close physical proximity. Their collective mind also allows for increased telepathic strength and shared intellect. The girls' powers are greater the sum of its parts. A stronger personality can take lead of the hive mind, but the girls still maintain their independence.


 * Telepathy: The Cuckoos can read minds and project their thoughts to others. Though they individually possess their own telepathy, but their telepathic abilities are greater when the girls join together. The girls have stated that together they can block even very talented telepaths from reading their minds.
 * Telepathic Illusion: The Cuckoos can create realistic psychic illusions and cause people to experience events which are not actually occurring.
 * Mind Alteration: The Cuckoos are able to alter the minds of others by force of will. This can be restoring memories or transferring knowledge.
 * Telepathic Tracking: The Cuckoos' psionic senses enable them to detect and track other sentient beings by their unique psionic emanations or thought patterns. This ability is highly sensitive to proximity, but can be enhanced with the use of Cerebra.
 * Astral Projection: The Cuckoos are capable of sending astral projections, astral travel, and communicating with others astrally through their own will, or through contact with the thoughts and memories of others.
 * Mental Paralysis: The Cuckoos are able to effect certain areas of the brain to induce temporary mental or physical paralysis.
 * Mental Amnesia: The Cuckoos can erase any awareness of particular memories or cause total amnesia. They can also restore memories.
 * Mental Triangulation: Due to their hive mind, the Cuckoos have the perspective of three directions and are able to triangulate on individuals' minds.

Weaknesses

 * Psychic Interference: As powerful as the three are together, if a massive force of psychic enegery erupts it would disrupt their abilities it also follows if anything messes with their concentration.
 * Emma Frost: As the rightful creator of the Frost Sisters, Emma Frost can also easily defeat them as they came from her genes and make the same psychic connections as Emma Frost does.
 * M6-TU75: M6-TU75 or Mutaro is a chemical created in the process of cloning Emma Frost into 5 girls but as it could have easily created them it could also be the death of them as it was seen, when this blue chemical was injected into Esme she started to lose control of her powers and her willpower and lifefroce slowly started to deteriorate as she almost died in under an hour.