Aurelion Sol q growth?and questions on the champion

Is Aurelion Sol going to have a cap on how his q growth? it gets crazy big with very little effort and how do you plan on dealing with that?.if you land a 5 man stun the game is over are you get a large lead on them .is he going to be like Brand,Vel'Koz,Xerath etc? i feel like he going to be a big ass glass cannon that is going to deal shit tones damage and get poop on by a zed. please right back as soon you can rito thanks and bye!