@Riot, Is it safe to say that no one there has a good method of fixing Malzahar's W?
Between http://www.surrenderat20.net/2016/11/118-pbe-update.html#balance
And http://www.surrenderat20.net/2016/06/627-pbe-update.html#bal1
Which were both quick to be reverted. Is it safe to assume that currently there is no idea how to properly adjust post rework malzahar's offensive power? Those are also the only two which made it to the PBE for a time, so that doesn't even include the number of attempts which likely have occurred internally and never made it to the public.
With such failures considered, can we really conclude that the new malzahar is actually in a healthier state than the pre-rework version?