What stands out initially is Hunter's hands and route-running. He is sure-handed catching the ball and he is precise in his routes. He comes out of breaks well and has an understanding of how to set up a defensive back.
On the other side, Hunter needs to improve his speed and elusiveness. He is not a pure burner, which is fine, but he didn't run away from defenders.
As for being elusive, piling up yards after the catch with quick moves doesn't show on the tape. He is able to make yards after the catch, but he is not avoiding a lot of tacklers in doing so.