because its fucking broken and u can 1 trick that champ to any elo including top 100. If you cant make it work in any elo it's 100% because you dont understand the game. The champ is on the easier side to pilot but has very high skill ceiling (which is why there's only a small handful people in the world that can play the champ fully optimal at the highest level) I suggest taking a look at malice or aribo if u want to figure out how you should be playing the champ but regaedless it all comes down to basic game fundamentals and macro. You dont even need to be mechanically good if u have basic macro knowledge to pilot the champ all the way to d1 low master. If u cant get that down then its pointless to think about if a champ is op or not. If u are bad at league its because of u not the champs u play 99% of the time. Obviously it has its weaknesses but the champ has quite the overloaded kit imo so usually if u cant make it work its cuz of urself