There is one champion who has been consistently banned in the high-elo matches of the Korean solo queue ladder in Patch 13.1.
According to U.GG, Elise has not only been the most-banned jungler but also the most-banned champion in Korea at Master elo and above. With a whopping 63.9 percent ban te, Korean players don’t want to play against her. This is further proven by her current win te, which is above the 55 percent mark.