Ranked Howling Abyss

The thought of ranked ARAMs has been going around for a while, however, the randomness of it would make the gamemode unbalanced for a ranking system, however if they made it ranked draft pick on the howling abyss map, that problem could be averted, while still having fun on the howling abyss map in a ranked game mode. I think riot should try to implement it, as I know many people who have commented that they like ARAMs but wish there was a draft alternative to the howling abyss map. Creating a ranked environment would help to implement competitive play to a fun map to teamfight for victory in a one lane map! Just a thought on what would be a fun and competitive idea! -Luci