use common sense and you rank up!

most of you actually dont know how to play so just do simple stuff and you can get to diamond by doing it! yes simple stuff. only have a good win rate on a champion like jinx and braum while everything especially jungle has a negative win rate? You dont have to be an lcs player and play everything so when you are second pick and can pick whatever role you want dont lock in that hard to play lee sin that has a terrible win rate for you play that jinx that you can actually play and you win! Most people blame teammates when in reality they just play good on certain champs and then play random ones and lose.