Riot plz balance Twitch

Think about it. Every other champion with stealth in this game has some sort of balance.. some sort of counterplay. is only stealthed from a distance, with you at least at least get a (!) letting you know he's near. has a defined area she's invisible... but Twitch? Just gone without a trace. When he's in the jungle, he can stealth in, pleasantly take his time walking behind you between your turret, then unstealth with an as boost and massively ranged ult so that even if you flash heal he's in range the whole time and you're dead. no warning. You took away the ability to have a pink ward in your trinket slot, so late game you can't even buy them. Even early game, they're completely visible and easy to destroy. It's just... not balanced. Plz.