Games and Snowballing.
Riot I understand what you were going for. BUT, this is way overboard. Snowballing is wayyyy too heavy now to the put of people being 0/6 at 5minutes. I played a game as Lux earlier versus a TF mid. I got first blood thanks to a gank no biggie. Then when TF got back to lane, My E was literally doing 1/4th of his HP bar already, by the time it was 15minutes ish. I could literally just Press R and delete their adc or TF.
And if you're behind, the minion wave constantly pushes into your tower without being able to push out bc their minions seem stronger, you doing less damage to them is incredibly noticable.