The different types of abilities are:
Movers - Can simply move objects.
Pushers - Push thoughts into the minds of other people making them believe they're real.
Watchers - Can see into the future.
Bleeders - Emit a high pitch noise that can disable or even kill people.
Sniffers - Can see a history of anything they smell.
Shifters - Can change the shape of objects around them for a short time.
Wipers - Can wipe the memory of those around them.
Shadows - Can cloak themselves in a shadow, almost as if they're invisible.
Stitchers - Can heal others.
DC Comics started producing a comic book mini-series that acts as a prequel to the film. I will try to upload all the issues when they are released.
Download the comics from here.
