Forgetting to take Smite
I feel like Riot should try to implement a feature into the new champion select system that makes it impossible for the Jungler to forget to take Smite. Like, whenever a player gets queued up as the Jungler, Smite should automatically be placed in one of the Summoner Spell slots. I just feel like it'll help players as a whole, especially low ELO ones who are notorious for not paying attention during the champion select.