How to actually nerf Malzahar support
Either revert the rework into his original kit with the Null Zone so that way he cannot be oppressive in bot lane with his voidlings, or take the power away from Voidlings into his E or R.
Meddler has hinted that there will be nerfs to W, with a delay in summoning Voidlings and a slow if they move to far from him, which to be honest doesn't really do anything to stop his obnoxious playstyle in bot lane...