We need to talk about Sett (and every champion released beforehand)

Hey guys, We need to talk about Sett, the guy should not be losing a fight to then press w and wipe an entire team with true damage, murder a team with an ult. Every champion released over the last 2 or so years has been over tuned and/or just has heavy stat weighing. Neeko was the last one I can recall that didnt come out with 2910378 spells and passives. Senna, Sett, Aphelios, Yuumi, Akali, etc all have too much going on and either hit rock bottom with nerfs/removing half the kit they came out with. Fuck making new champions, we have too many as is, just fix the current ones, rework the older ones. Competitive is stuck with Senna/Aphel pick ban, Sett came out and all he does is press R W and wins a teamfight 1 on 5... What is the point of PBE and internal testing if they come out with 3 champs-worth of kit stuck in one, or have over-the-top stats on certain parts of their kit. Sett is the new Morde, you're lead into a false sense of winning the fight only to then be 1 shot. Either by death realm crits on q, or Sett pressing W and dealing 1k true damage, that stat that not many like. Guess we're stuck banning these overtuned champions until the pros complain/pick them enough that Riot seeks some change. Just like how they suggest they like players to change the state of the game, but as soon as someone locks Singed support its account bannable...