I really would like if ARAM was changed out with ARAB every 2 weeks
For those who don't know about ARAB it was played on the dominion map and was a mix of a deathmatch and holding the bottom 2 points. You were to ignore the other 3 points and not capture them but if Riot were to make it a game mode that would no longer be a problem.
And I would also say that it was much more friendly to melee in general since there was more than one angle to attack the point meaning that the S tier champs on ARAM like Lux, Sona and Jayce did not have as much of an advantage.