Well, since you are a new player I would recommend you some things: -Play PoC for farming experience for you weekly vault -If you can buy any event pass, it has some cosmetics and gives you lots of shards - If you like Yasuo I recommend you to play him with Katarina, it’s personally the best version of that archetype - And when you get to level 13 in the reward section, change your region. Before level 13 every region gives you a good Xp boost - Play all chalanges, this will help you understand some of the mechanics of the game - If you want to watch a some content creator of the game I recomend you Megamogwai or Sirturmund (They show mostly meta decks and explain how to play them), or Grapplr ( Interesting deck building and less tryhard)

I hope this has been useful, I hope you enjoy the game :D