So just got D2 on Battle net. wanted to use steam controller (just as xbox 360 controller as pretty much all other fps games allow) but aparently not allowed... tried using mouse but although the mouse is working perfect in menus for some reason its not moving the in game aim at all. Issue likely related to the fact my mouse is wacom mouse (used in conjunction with a wacom tablet rather than a standard wired / wireless mouse) however any other game or software always treats this mouse as any other, first time having this issue. Let me know if theres anythign I can do, otherwise will need to see about a refund...