Kowan on 21 March 2015
It's a demo and they removed A TON of gameplay features. Things like manual weapon switching, dodge rolling, magic, aerial combat and free running/climbing on monsters are not present in the demo. Also customizing your characters is also not present in the demo plus the gambit system for AI control.
Read this for more info:
http://www.gamefaqs.com/boards/932981-final-fantasy-xv/71424061
