Practice Mode.

The idea of this came from me watching champion reveals. They show minions and some champions standing still and not attacking or moving. It would be cool to make summoners rift tutorials of each champion. So for have a normal top lane spawning infinite minions to learn how to last hit with q, then mid lane an opponent who runs away to tower when he comes to vision and he has to use wither to secure the kill and etc... Or just have one generic practice ground for all champs to practice moving and using champion only abilities. This would allow low tier players a small foot hold to see how abilities are supposed to be cast without them being attacked back or interrupted and high tiers to practice fast, intricate mechanics on a moving target. Having a practice ground for every champ individually would take awhile so I feel just making a generic one with a top lane spawning minions regularly, a mid lane with a champ that runs away at the sight of a champ(not including when you go stealth), and a bot lane with the setup like that was in the reveal with minions a champion in a set row that doesn't move and respawns in place when they die after a short period.