On the artstation website some models and concept art from the game are shown. A lot of it is already clearly in game, but.... this ranger f.e. I don't recognize... maybe gives some hope on rangers on foot? 
https://www.artstation.com/artwork/l0bWY
It's from a 3d artist named Wu (see the website above).
I like the quality of this model better than the guestmodels btw... those seem a little bit plasticy (to shiny). This one seems to have a lot of texture. Its beautiful.
https://www.artstation.com/artwork/l0bWY
It's from a 3d artist named Wu (see the website above).
I like the quality of this model better than the guestmodels btw... those seem a little bit plasticy (to shiny). This one seems to have a lot of texture. Its beautiful.