OK, I'm here to show people how I play Shaco. Yes, this is my first guide, so it might be messy or wrong, but i think this method of playing Shaco is fun and helpful to the summoner.

I really don't organize my runes often, but the runes I would recommend for game play would be Attack Damage Marks, attack speed Seals, Critical Hit Glyphs and a variety of Quintessences.

My Core Consists of mainly life steal items such as Starks Ferver or Wriggles Lantern, as well as Armour, in Gaurdian Angel, Attack Damage in either Infinity Edge or Bloodthirster, Boots of Mobility OR Berserkers Greaves and finally, an additional slot for situational items such as Trinity Force, Phantom Dancer or Hex Drinker. Using this build Shaco will have movement speed along with attack damage that will help him take down foes and contribute to how much life steal you get. when i have bloodthirster, wriggles lantern and starks fervor, almost all of the damage, if not more, is given back to me in health, meaning once you escape with low health from an enemy, you can farm their minions to regain most of your health while gaining experience and gold.

I always put my first point into JiTB to make sure i have a safe escape route if I need it. When a box is triggered, it will tell you a gank is approaching or somethings there. These also help in jungling and ganking people who you know will try to run. then i progress through the rest of my sequence as ecah part will help me later on, such as building up on the 2 shiv poison for last hitting running enemies or decieve to run/close a gap.

So you pretty much want to stock up on Life steal and Armor so it make it easier to lat longer in a lane. if there is a Team fight, do not get too involved as you will probably lose a large chunk of your health or even die, but rather push another lane to get the other team's attention. Mid-Late game you may want to jungle for runes and get baron, but if you don't like to jungle or you just don't want to, remove the point in the rune mastery.

So This is my First Build and I really don't know what else to do. I will probably add onto it later once i am more used to writing these, but anyways, Thanks for reading.