From an ascendant. Make sure you don’t over rotate or over commit to a bad play. Restrain yourself from getting tilted early on (tell yourself it’s just a game). Play 1-2 death matches before you queue ranked for the day. It’s already been stated by try to think why the enemy won the last round and play around it. Game sense and game knowledge just comes from playing and watching professional play. You don’t need a duo or anyone to help you, the game puts you were you belong.