this guide will show you why i think ap shaco is fun and games.

you can start off without a leash letting your botlane or toplaner farm, place 2 boxes at raptors and 1 between red buff and raptors. if you can't do the korean strat just smite the big raptor after your third box. pop a potion if you need during krugs.

Ganking toplane is the easiest in my opinion you can use your Q to jump behind big walls, place a box behind the enemy champion backstab him and finish him off with your E (deals more damage if target is low and he is showing his back). midlane is the same you can jump over the small walls with your Q. Bot lane's jumps are a bit tricky you need to practice them but they become easy after practicing them.

If you noticed you teleport a bit further where your cursor is placed when you cast your R. you can make your clone tp in the baron pit or dragon pit by simply putting your cursor in the opposite direction of the wall you are facing and do the opposite if you want to get out of the drag pit or baron pit.

Using your clone in a teamfight. if you use your clone too early you can make him tp to you while you are invisible making them think its the real shaco. simly make your clone walk the opposite direction you are walking making him tp to you.
you can escape ults or cc when casting your R. A harder trick is attacking like your clone with the real shaco, This may pay off a lot as ap shaco as they can jump on the fake and ignore the real shaco.