Thought I give a shout out to this weird little game that popped up during gamescom, Biomutant

https://youtu.be/7okutDreB5M

Ticks of a lot of my boxes, post-apocalyptic, third person action, intresting looking protagonist and apparently has a mechanic where ya can mutate ya character to gain new abilities, comes for ps4, Xbox One and PC as far as I know.