I don´t know what to do with shaco

There is champs who can do easily the jungle, who have no problems if they got behind cause they do it quickly, but there is other who can´t do that. Yesterday i was playing with shaco and it was all good, but today i got one only invade and i realize that i could not recover in the whole game... so... what should those champs do now? I was planning to main shaco and now is useless... thank you for that... the enemy team must to be horrible if you want to play shaco... Tell me what you all think... if you know a way to play shaco with this changes... let me know...