Hey Riot you know how you can make dynamic feel better for solo players,

Here are a few suggestions from a solo player.

Remove 4 man premades from ranked. Not a single solo player enjoys playing with a group of 4.

Give bonus LP for winning against a premade larger than your party and a LP loss reduction if you lose. exact numbers would be obviously up for changes but should increase based on the difference between the amount of players you queued with and the largest premade on the enemy team. If you are a solo player and beat a group of 5 you will receive a huge LP boost compared to the almost nonexistent amount when beating a team whose party is a duo when queued alone.

Solo players could have a better chance of getting their primary role and/or a later pick slot.

Solo players could receive loss prevented in the event an ally afks. Players in a party should know that each player can make it through the game before starting.