Learning new champs

I used to go against bots to learn new champ, but nowadays its impossible, cuz ppl are alowed to enter co-op vs all while they are banned, and some goes there for show-off /fast wins, so it make it impossible to lean the champs.. I hardly get to lvl even my ulti before match is over. Would be nice to have a mode to learn the champs without being afraid of flaming cuz of feed. I'm not so skilled that Im pro on new champs. Learning by failing :D Is there a way to make a mode for learning? Atleast remove the possebility to get first win of the day on co-op vs bots, that will remove a lot of ppl goin there for a fast win.
Report as:
Offensive Spam Harassment Incorrect Board