Isn't the toxic players.
Isn't the adobe air client.
Isn't bugs or anything related.
Isn't Teemo. Or Darius.
Is this matchmaking system, and this is why.
I get it, the more matchs i win, the stronger my enemies will be, the system doesn't wants me to win forever and i need to "level up".
BUT Why the system has been made to match you with less skilled players the more you win?.
Let's say, you have a winning streak of 10 matchs, then you lose 15, and after those 15 matchs you just want to cheer yourself and get a win, but you can't, you just lost some of your elo/hidden elo and now you're paired with more less skilled players.
Y Riot? why the system has been made to be paired with players with a streak of lossing games when you're having a winning streak? :/