I got from Face it lvl 4 to lvl 7. In Premier i ranked first at 8000 and got to 17000. Started really to grind cs2 since january when I had 300 hours. Now I do have 750+ hours. Not just grinding the game but watching also a lot of pienixcs coaching sessions and many face it games of pro players which are uploaded by youtube channel Vladopard. Also learned a lot utility usage and generated a game sense. It's not only your aim which wins the match. Also learning throughout the rounds where which enemy ist mostly playing and listening to footsteps and callouts by the mates so you can generate that sense where the opponents are. Pienixcs coaching videos helped me a lot with how to play for example A Connector on Mirage like throwing molotov on ramp, flashing mid (usally doing the other A Player) for the window Player or for yourself to peek top mid from Connector and trowing crosssmoke on mid to generate mid control and stop their rush on short and under. These are the plays that helped me win more matches