When you have the ability to contrail air like Emma Bloom (played by Ella Purnell) from Miss Peregrine?s Home for Peculiar Children, you can create bubbles of air to breathe underwater or float up into the sky like a hot-air balloon; it also gives you super-breath, just like Superman, allowing you to blow an opponent away from you, keeping them at a safe distance.
The latter is shown off in a new still and storyboard image that 20th Century Fox has just released (via EW). In it, we see Samuel L.