Champions decide every game,not players
Every champ is played in the same way and it only matters who picked better champs.
Out of 20 or so meta champs u can ban only 6.These champs outclass everyone else.
If your support is not Janna,Nami or Karma not only that you lost bot,you lost the game.
Also support class has the most influence atm.Shields ans heals are too strong right now.
I love watching assassins trying to all in my adc only to deal 250 damage on my FOTM,Locket and Lantern shield combined while being exhausted.
If you midlaner is not AP mage you lost the game
If your adc is not Jinx or Cait your best bet is that your Vayne reaches late game and knows how to right click and you can protect her from enemy Vi or Hecarim
Every game is the same for the past year or so