Training mode

Does anyone think there should be a training mode, well I do. Some things that I think will be good for the training mode is that it always takes place summoners rift and there is no minions. There is one Bot in mid lane and you can control what it does through the settings. For Example, you can set the bot so it just stays in the middle of the lane and do nothing or set it to attack but there are different difficulties so you can adjust how hard the bot is. Also the turrets are deactivate. If anyone likes to suggest any other ideas feel free to.