To get better, while achieving a higher rank and better sense of the game while playing.
I'm a decent player with good aim, but improving game sense. I'm currently ranked in low iron because I was queueing up with my silver friends and I couldn't compete so I took a deep dive into elo hell. I personally love to have a fun time without being toxic or tilting. Also long sessions and/or short sessions are fine, I won't get tired. And I'll take any criticism to heart and work my hardest to improve, or make changes to my gameplay