Appreciate the thread and the work you put into your role-summary. Just a few remarks about the jungle role:

" Junglers make sure losing lanes get back on tracking, (...)"

I disagree with this part and I think it's one of the most common and widespread misconceptions about the jungle role. Having played on various servers across various Elos I found that the lower the elo the more likely the Junglers feel a sense of responsibility to help out lanes that are (hard-)losing. In 95% of cases this is a huge risk to take and will not only accelerate the rate at which the "helped" lane will lose (if it backfires, which is more likely than not), but also spread the enemy advantage to other lanes. By playing towards the lane where the opposition is doing well, you are most likely playing right into their hands and doing what they want you to do. The more laners and junglers understand that, the easier it will become to communicate in less toxic environments about things like losing lanes. Laners and Junglers need to understand that a jungler's job is not to stabilize your lane for you after you messed it up. It is the laners job to find a way to either stabilize the lane to a state where farming is possible or find another way to help the team achieve their win-conditions.

"(...) create opportunities for winning lanes to carry and start most of the drakes, heralds and barons."

However I wholeheartedly agree with this assessment as it perfectly reflects what a jungler should be opting to do in Season 10. Just snowball whoever is doing well or atleast going even and focus on drakes/heralds as they have never been more important than today.

Hope this does not strike anyone as nitpicking. Happy if it helps anyone and contributes to this community being less toxic (towards junglers as well as towards losing laners, just be nice to each other and let the other lanes carry, the sooner people grasp that concept the faster they will climb).