public ActionResult Index(int champId, string role)
        {
            try
            {
                var itemSetService = new ItemSetService();

                var itemset = itemSetService.GetItemset("na", champId, role);

                if (itemset == null
                    || itemset.Champion == null
                    || itemset.EarlyItems.Count <= 2
                    || itemset.MidgameItems.Count < 2
                    || itemset.LategameItems.Count < 2)
                {
                    return View("NotEnoughInfo");
                }
                return View(itemset);
            }
            catch (Exception e)
            {
                return View("NotEnoughInfo");
            }
        }