Shaco is one of the most unorthodox and feared champions in the League, of course he is often played wrong which results in everyone hating him, but with the right moves, he becomes an unstoppable force that can go up against anyone and win.
Shaco
The Demon Jester
Oh man... This brings me back, I remember the days I used to play Shaco religiously and I didn't really know how to play him well back then, but it didn't matter. I just used my On-Hit build and pure AS runes and had at it. Sure, it probably wasn't the best build but it fit my play-style of slice-slice-slice just nicely. The key to playing Shaco is to not get dead, but to make others dead. As is the key to playing every character in the League... Except maybe Kog Maw...
So, you're in champion select, and you're thinking to yourself... "Should I play AP or AD Shaco?"
 |
| JUST DON'T DO IT!!! |
BYAHHHHH
STOP-RIGHT-THERE
DO NOT USE AP... AD IS SO MUCH MORE VIABLE BECAUSE SHACO WITH A CONSTANT DAMAGE OUTPUT BEATS THE REST!!!! ESPECIALLY WITH HIS PASSIVE AND CLONE!!!!
Lifesteal is very important on Shaco, as he is pretty squishy, this goes for laning just as much as it does for jungling, and I suggest getting a Vampiric Scepter right off the bat. This will allow you to take damage and harass your enemies safely while forcing you to dedicate more time killing off creeps, or if you're in the jungle, a way to stay alive.
Now, when you get a little more money, I would suggest getting a nice pair of Boots, especially Boots of Mobility, as they add so much mobility to Shaco, faces will melt, especially your enemies'. After this, you might want to experiment and get something other than Wriggles that provides lifesteal, but to this day, I'm not sure if anything is actually better, Wriggles is just a very powerful and helpful item. Next, you want to go straight into an Infinity Edge, as that will boost your damage about 200%. This is where the fear starts growing in the opposing team, you can basically jump on them while their health is low and they won't be able to do anything about it except watch their screens turn grey and taste their own salty tears. This is usually all you need early-mid game, as the damage you'll be doing can easily tear down health bars quickly.
Next up is a Phantom Dancer for that great boost of stats. I personally believe Phantom Dancers are an overused item, but for good reason, it's basically custom tailored for all Melee AD champs, there's no real need after this to get any more crits, or even attack speed for that matter. With this Shaco can slip in and out of battle faster than pubbies running from a Tryndamere.
Now you should be approaching late-game. The next item you would want to get is a Last Whisper, as it gives excellent AD and Armor Penentration, this will help you kill off the enemies tanky dps'ers or anyone with a boatload of armor. To end the game I would get a Bloodthirster for a good deal more damage and that all important lifesteal. Lifesteal has saved my life numerous times when their tanky champs tried to 1v1 me. They may have more life than you, but you have more lifesteal and AD, so whatever they do you can counter-act by attacking back.
Backstab
This is Shaco's passive, I'm mentioning it because it helps a lot, as it gives you 20% more damage when attacking from behind. This can easily burst champs down that are unaware of you or running away.
Decieve
This is a built-in flash with stealth and an attack buff, this is the premier skill Shaco is known for, he can teleport over walls or across pretty big gaps in a matter of moments. His stealth can give him positioning on his next target, catch up with them, or even escape pursuers in the jungle. It's one of the best abilities in the game.
Jack In The Box
These aren't too threatening by themselves unless you give Shaco time to build them up, five of these in a bush at level 1 can easily get first blood, Shaco can even use these to distract enemy champs while he runs in for an easy kill. These scale off of AP so they aren't too good for Shaco, but when you stack them, they really turn up the pain. These also fear enemies that activate them, which can stun them long enough for Shaco to kill them, very very useful.
Shivs
This is Shaco's poke, use it often. They also have other uses, like the fact that if Shaco hits you with it while it's off cooldown, you get a slow applied to you that can allow him to chase and end up killing you. These are really powerful early-game but start losing their use the later it gets, so you might as well just use these as finishers or for the slow, which is very useful. These are also pretty gooone d for jungling as they also apply a sort of blind that makes the monsters have a certain percent chance of missing their attacks. Unfortunately this doesn't work on champions.
Hallucinate
Shaco's ult, one of the best in the game if you build AD, this ult basically summons a duplicate you to help kill your enemies. Very annoying to control sometimes, but the AOE damage it does on death can help you turret dive without actually doing so and since it does all the on-hit effects you do, it can quickly chip away at enemies health bars and even turn the tide in any fight. Enemies will sometimes mistake this as you and kill it first, wasting critical time to focus you and most likely allowing themselves to be killed in the process.
Shaco is a very unconventional character that requires stealth and cunning to win, if you don't have either I suggest just playing Teemo, of course, I made a post for him as well, you can check it out
here.