PSA: If you are not comfortable with a champion, don't take said champ into ranked
Because ranked is where you need to be on your top game, and if you are taking a champion into it because you like him but aren't good with him/her yet, then don't risk the game for others because you wanted to do that.
My last ranked game, my mid laner chose
to go mid against Victor and absolutely did nothing right. He went 0-12-6 and would jump in when Garen went in head first and got us all killed when we weren't ready, or would split push by himself and get caught out. Even in teamfights he did no damage and was dead in a matter of seconds. We lost a game because he fed so much. After one of the guys on my team called him out, the guy got abusive too.
Now don't take things the wrong way. I'm just trying to help others out there to avoid games like these. Please, if you want to learn a champion, play them in normals or bots and learn their ins and outs, their builds, their combos, etc. Then when you are good with them and feel confident, you can take them into ranked.
without having to back after my third camp x-x