It is a cool game, run by an awful company. Riot Games have no idea how to balance a game. The matchmaking is awful. They say its goes by MMR, so when your MMR goes up you get matched with people your skill level but in in reality, it is hit or miss. One day you can play and get people your skill level and the next you will just get a full day of new people who have no Idea on what they are doing. Yet Riot refuse to listen to anyone who doesnt agree with how they thing.
The game has been going now for 10 years. Yet all Riot Games cares about is making as much money as possable. They refuse to listen to there community and when they get bored of you they just block you or close your ticket.