League of Legends ELO boosting is something that soon you will get addicted to. When you will get all your levels accomplished within minutes and it would be easier for you to get the best end of season rewards it would seem like a miracle.
When you are ELO boosted there are many risks that you have to deal with and the biggest one is the permanent ban. The developers of the game RIOT have a very strict anti-cheat policy and if you are caught, you will never be able to play again.