Cho'Gath Balance

**Hey Summoners, ** I would love to know your thoughts on Cho'gath. I seen good Cho'gath and bad Cho'gath players but whether you are good and bad Cho'gath disrupts team fights massively. I'm not going to say he is op or anything since I seen some really bad Cho'gath players but the fact Im creating this discussion is to know your thoughts about it. Cho'gath got a massive aoe knock up,slow and a Aoe Silence in which I got a feeling Riot hate silence and yet Cho'gath still have a aoe silence. When max you can silence them to 2.5 sec which turns team fights to your teams favor in which I think it is a little insane but since it is in the game I got nothing I can say about it. Whats your thoughts about it? 2.5 sec is a little long more or less it is a silence. Cho'gath also have a 900 extra health bonus by eating jungle camps or minions which can help you stack a lot faster at level 16 and you are building full ap you got really good ap ratio's. For example 1.0 Ratio of Ap in your knock up ,sure you can dodge it by Cho's W is easy to land and if you get something like Rylais it would be very easy to land q. Mages got no counter play to that silence in my opinion and with that silence slow you get knock up slow again and due to stacking ap your ult .7 ratio which is around 900 true damage finish. What do you guys think? Regards SilentAirOps (**Not complaining just want to know your thoughts about chogath and yes I lost a game and yes im on a losing streak but im being sincere on your thoughts thanks **)