Actually Random All Mid

https://nexus.leagueoflegends.com/en-us/2018/05/dev-aram-changes-incoming/

ALL RANDOM At the same time, we’re widening the Free to Play pool in ARAM. We’re mainly doing this to make sure the mode stays true to its random nature and to limit the impact of ARAM-only accounts. The new ARAM Free to Play pool will consist of Summoner’s Rift’s last three Free to Play pools, which means it’ll usually contain 42 champions.

IT'S HAPPENING! https://pa1.narvii.com/5811/903a671409e0cb4f23ef637a1ae9fd15754ace6d_hq.gif