As much as I love to write action scenes, they aren't the main attraction of my novel.
My characters do have powers and abilities that can be qualified as Superhuman.
Callis, one of the two protagonists, is a half-breed Saevus (Basically beastmen) that has increased physical attributes.
Novus, the other protagonist, is a relatively talented Arcanist (Mage) who can channel different spells through his staff.
There are stronger characters than them around and more powerful mages, but the power levels don't get overly bloated.