does league have a feature to determine main based on kda and win ratio of a champ?

i dont think league has a feature where you figure out your main based on kda and win ratio masteries are like how many times you played not how many times you win or the kda... but if i am wrong i apologize for my misinformation i can play any role so i was wondering if there was a way to figure out which lane i am best in i apologize in adavance if there is already and existing feature and i just dont know how to use it the roles dont work as well as kda or win ratio in my opinion.... masteries is just an average of how many games you play not even how many games you win so i found it rather inaccurate the roles changes a lot like naut is fighter and i dont think he has support at all..... many support have no actual support role so i found that feature rather inaccurate as well when finding out the main role you are good at i can play any role but i know many just jump to one role and stick to it... but the old que made my games a lot easier and still currently and less fighting for roles im not sure if there is a kda for champs i am sure there is kda based on ranks but thats overall play not what you are best at since i do not main in any role i was just curious if there was feature i missed or if needed to be added but thank you and sorry for any misinformation i have posted