Evelynn situation
As a m7 Evelynn player with all the skins I can safely say that Evelynn is the wrost champ in the game by far. I have not seen a champ struggle that much to consistently win games. Evelynn is the champ with the biggest amount of counters in the game.
Opponent picks 2-3 tanks
You can't play the game
Opponent picks a disengage support (Janna, Sona, nami, lulu, etc)
You can't play the game
Opponent team has IQ and all of them switch to red ward
guess what? You can't play the game
Opp picks mordekaiser
He will just ult you every time you try to engage and then kill you cuz he's tanky
Opp picks ambessa
she will invade you 24/7 and you fall behind so much that you can't do anything the whole game
Your team picks no frontline
you can't play the game cuz you have to be in melee range to do anything
Opp does the 2 crabs pathing
you are not level 5 and have to back without being able to gank
Evelynn needs way more than an ult buff