Game Mode: Training Mode
as opposed to having to queue for a co-op vs AI game (which is always a miserable experience when you're stuck with brand new people), why not have the option to where you join a game by yourself where it's one single lane, and in that lane are just creep waves?
in the item shop you could grab free trinket items that give you infinite mana or infinite health so you could have some customization to how you trained etcetc, and of course the core summoner's rift items to practice build efficiency
I think this would be a much more effective way of practicing champions combos and skillshots as opposed to doing it in bot vs. AI.. and it isn't a game changing or complicated thing for Riot to do. it just makes sense.
what do you guys think?