Sister of Captain Britain, Betsy Braddock is the psychic X-Man known as Psylocke. Originally just a telepath, Betsy ended up switching bodies with a deadly assassin that allowed her to become the psychic ninja she is today. Psylocke uses her telekinetic powers to manifest a "Psi-Knife" and her trained ninja skills to slip into the shadows and cut enemies down with her martial arts and katana skills.
Estranged son of the evil mutant Mystique, Kurt Wagner was raised by a fortune teller and grew up as part of a travelling circus in Germany. Using his unique physique and agility, he performed as the star acrobat for years until finally attempting escape. During this escape, Nightcrawler teleported for the first time, an event that lead to him being rescued from an angry mob by Professor Charles Xavier, who came to recruit him into the X-Men.