Dead Rising 4 is coming and this NeoGaf post has a few screenshots and some animated GIFs to show off what the game looks like.
With the requisite mayhem and large amount of zombies on screen, it looks like you'll be able to get some sort of power armor this time. There's also a shot of the main character doing his best Thor impersonation with a large axe being smashed to the ground and lightning flying everywhere around him.
The previous game was on the Xbox One and PC, so we'll see if the same holds true for the fourth game.