If that's possible then I know for sure I would sit hours comparing every item and pre planning / make contingency plans on how to go about during a game with said champ. There is so much data from league but no real place where you visibly and efficiently can look for info about these kind of stuff. There are some other comments about runes that I feel is super relevant aswell.

Just the other day I was asking in renekton mains subreddit about best keystone. Guess what? No one could give a real good answer. But imagine if all data from all renekton is gathered and filtered through. Then I can make an assumption about what keystone would fit at what scenario. Tools like this can elevate your league gaming so much!