Matchmaking-You Screwed Up Again Riot

Wow Riot. Why are you screwing up matchmaking again? Why are all of my games with players that are two or more divisions lower than I am?? How am I suppose to learn how to play your game better if all I am seeing is a bronze-silver playtype?? Hint: There is not too much more to learn from those divisions when I have already battled my way through them. Please fix the matchmaking and allow me to continue to learn and hone my gameplay by playing with players at least Gold+ please!