A new game mode for newbies and experienced players.
Tutorial sucks. I have an idea. There should be a mode where a newbie player can play against a good (plat+ or maybe gold+) player in a 1v1, that would help them understand the game, even if they would get completely smashed. That mode would be called "Help your kouhai". You would literally gain something for teaching others (an orb or BE or a skin) and they would gain knowledge and maybe some BE. It would start just like URF or other game mode.