Domino
Name: Beatrice (last name unknown)
Group: X-Force
Origin:
First appearance: New Mutants #98 (as Copycat)
X-Force #11 (as the true Domino)
Known Relatives: None
Little is known about Domino's past. All details of her private and family life are a closely guarded secret kept even from some of her closest companions. What is known is that Domino was married before, and unhappily married it seems as she never refers to that marriage fondly. Domino is a mercenary woman who hires her services - either solo or in a couple of groups -- as a soldier to anyone rich enough to pay for it. She used to be part of the Wild Pack, as well as the Six Pack. In that time she started a relationship with Cable, the unofficial leader of the Wild Pack. During an otherwise ordinary mission, the group met Dyscordia, and Cable decided to sacrifice the whole group in behalf of the world (?) Since them, the relationship of the man with his partners became pretty tense (to say the least), except for Domino, who didn't seem to mind about it and joined Cable as soon as he founded X Force, helping him with his pupils and going on with their relationship. In the words of the team, Cable was far more human in her company.
The truth is that it wasn't the real Domino who was with him, but a shift-shaper named Vanessa - also known as Copycat, who can mimic a person exactly, even her powers -- the girlfriend of Deadpool, while Domino herself was being held captive by Tolliver, or Tyler, the son of Cable. Since Vanessa began to care for the man and didn't want him hurt, the whole fake blew up and Domino was rescued, joining X-Force as her counterpart had done before her. Now Domino is seen as a sort of mother to the group.
Now, it seems that Cable and she are together again ... Domino's main power is her fighting skills, agility and speed. She's also capable of using a wide variety of weapons. She also has the uncanny ability for events and actions to go her way (a type of probability manipulation in which most events will end up in her favor). This power works at a subconscious level at all times.