/// <summary>
        /// Returns the JSON file of the Itemset, for use in League.
        /// </summary>
        public ActionResult Itemset(int champId, string role)
        {
            try
            {
                var itemSetService = new ItemSetService();
                var itemSet = itemSetService.GetItemsetBlob("na", champId, role);

                return Redirect(itemSet.Uri.AbsoluteUri);
            }
            catch (Exception e)
            {
                return Content(e.Message);
            }
        }