REWORK Or buff NEEDED On shaco late game useless vs other please

well i am big shaco fan and i love playing him when i can but there are needs of some changes and reworks cause i find it kind of sad that he was good before riot nerffed him 6 times in a row and has not even once gave him a buff or a come back in to the game so i ask you guy to give thoughts about giving him a rework or a buff to let him come back cause late game he falls off so hard now vs other champs and that's just useless now ... well this is all i really have to say so hope i get some good feed back thanks guys