chogath needs to be re-thought

It's not just solo que that is at the mercy of a well fed cho gath, no it's the pro matches as well. When Huni from Echo fox has a safe laning phase and scales to a point of 3 to 4 items and then flash feasts the pro support what do you do? Where is the counter play to 10,000-11,000 hp. I don't think of other champs that come even close (maybe Sion). Cho has scaling, has a silence, has a knockup and has an ult that can be usable to secure objectives and or secure kills. Also with the demolish proc and his ridiculous health scaling he chunks more than half the tower health at a certain point in the game. Apart from his mobility weakness which can be overcome by the use of righteous glory, where are his other weaknesses. What's the counterplay.........