Found this vid via the summoner school subreddit. Diamond IV player doing a game review on of a Gold player's game.

I picked up a number of good tips like

Picking up Farsight Alteration if you are behind and don't have control of you own jungle. I think at least one person on you team should keep a sweeper such as your support with a Sightstone, but the rest of the team can pepper the map with Farsight Alterations in order to keep tabs on the enemies movements. Will be interesting to see how the fraction of warding...
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