im a D3 shaco main from euw
i have 56 % win rate on 400 games
i started plaing lol in early s6 and i stardet plaing shaco in s7 hes my favorite champs and i have 700k mastery points on him. my favorite way of playing shaco is a bruiser or ap kinda playstyle.

i will add new build and play styles to this guide every 1 or 2 patches so its frsh all the time i have my own build here but i also show builds fron other shaco plaers like chase xd or lunatic zaro.

as shaco your not that strong early when you dont go for a super cheese strat. so you want to play a rune like dh so you scale well atleast will do that as an assasin. with shaco its all about being present every time something happens let it be kills for dh stacks or objective you can get there really fast with your q to back up your team.
its really important to do drakes or harald as shaco cuz its so ez with your clone and in the end objectives win the game not kills.
its also really good when you place a lot of deep wards in the enemy jungle so you can counter jungle more and when you see them get those nice counter ganks of

you can chose between ignite exhaust or flash.

ignite
pros: early presure, better ganksgood vs shaco counter like voli and ww

cons:when you dont have q you die, not that great late game
flash
pros: great escape. lets you play more risky, best summener spell late game

cons: weak early, less fighting power then ignite or exhaust

exhaust
pros: really good vs assasins, lets you peel very good, op in 1 vs 1

cons: no dmg, you need your team a lot more when you take it, the otherones are just better

conclusion
for me flash is just the best after that ignite and exhaust is just the worst.
flash just lets you play more aggresive without taking to much of a risk and when you dont snowball with ignite early its useless atleast for me. i would only take ignite in the early game build that i show.exhasu is just useless unless it gets a buff i will never take it and i think many shaco players think like this.

i only show the hard match ups cuz the other one are just not worth it in my opinion you can just figure them out yourself so easy