Switchback

Switchback is a fictional character, a mutant appearing in Marvel Comics. Created by writer Warren Ellis and artist Ken Lahsley, she first appeared in X-Calibre #1 (March 1995). Switchback initially appeared during the Age of Apocalypse, an event which caused the history of the Marvel Universe to diverge from its usual path. Although many Age of Apocalypse characters were alternate versions of existing heroes and villains, Switchback does not appear to have an Earth-616 counterpart. Switchback first appeared as one of many refugees, escaping from Apocalypse's rule to Avalon. Her boyfriend Gary and her companions all die during the journey and Switchback is the only one to reach Avalon alive. When Avalon is attacked, she joins Nightcrawler, Mystique and Damask to form X-calibre, a group that fights the Shadow King to save Avalon. Switchback's powers to manipulate time are combined with Nightcrawler's teleportation and Damask's psionic skinning to defeat the Shadow King on the astral... full article at wikipedia