Preparing for ranked?
Hello friends and frenemies. I've recently hit level 30. I will eventually get to go through the magical time of placement games. HOWEVER. I am obviously not prepared. I am an ex-smite player, and was fairly high elo in the game. I have also played some DOTA 2. I'm not exactly new to MOBAS. With that said, I do have general knowledge of MOBAS, but my knowledge of League isn't the best, it is very different from the other two I have listed.
That brings me to this question; How do I prepare for ranked games in League?
I realize this is a bit of a vague question so I guess I can try and add other questions/information to further expand what I am interested in knowing.
I've found I enjoy Mid/Support the most in this game, and are roles that I have a "grasp" on from other games. I also realize since this is my first season, there is a good chance of me being placed somewhere into bronze and IF I am lucky, s5.
I have quite a few options for both Mid/Support but my other roles are lacking in what Champs I am able to play. How many champs PER ROLE should I learn how to play? Obviously, I won't get my preferred roles every single time, so at least learning other champs would be a good idea. Some champs I do like playing (like Vlad and Diana) can transfer into other roles, but others like Blitz don't really seem to translate well into other roles in a competitive scene.
The META game is obviously important to the game. How much should I be looking into this, when starting to play ranked?
I guess some final questions that I am not really sure how to give context to. But here they are; Are there any exercises I can do before playing a ranked game? Farming for example? How long should I wait before trying to play ranked even? Are there any champs in particular (any role) I should be learning?
That's all I can really think of for now. I don't know if I am asking enough questions, but last thing I want to do is jump into a ranked game, unprepared and ruin someone else's experience completely due to my own ignorance. I already did that once when I first started playing Ranked smite. I don't want to do that here as well.
Thank you for any time and tips that are given to me. They are greatly appreciated <3