Gonna stop playing until this game is fixed

We got Tanks out here filling in every role from Mage to Assassin to Fighter to Marksmen and to Support it needs to end if your a tank you should not be able to KILL 5 people, maybe not die to them but to kill 5 people because you're a tank is out of this world Riot I understand you're trying to balance the game when people say "this champ needs a buff" but you need to realize that they dont really need buffs unless they are Elise that how ever is a different story at this point in game you need to nerf aton of champs and take a look at your items they buff stats way too much the numbers are too big thats where I think the problems start its all about numbers and the numbers you guys got on your items are way off tone it down a bit with that being said I'mma leave this game until its fixed its way too broken rn you should be able to ban w/e champ you want and not worry about people saying why didnt you ban Sej or LeB etc...