Tesseract’s powers revolve around her ability to play around with dimensions. Effectively she can make herself or things around her four- or two-dimensional for short periods of time. The practical upshot of this is that she can teleport herself, or other people, dodge things (by ceasing to exists in the one of the three normal dimensions) and even make small jumps in time. An added side-effect of her powers is the ability to perceive alternative time lines, both past and future, but this is somewhat uncontrolled. None of the effects persist; she can become two-dimensional for just long enough to doge a bullet or pass under a door, for example. The real, three-dimensional world always pulls her back. Her ‘Space/Time Warp’ ability allows her to twist the way things around her work for short periods of time – she can change the direction of gravity, speed up or slow time in localised areas – that kind of thing.
The Fortress of Solid-Rules 