Hey mens, this build have 3 modes <AD, Hybrid and AP> all of Shaco, The Demon Jester.
Legend:
1st Build <AD>
2nd Build <Hybrid>
3rd Build <AP>

<AD>
On AD build of Shaco my masteries is (21/0/9) to AD the offensive is the most important, principally saying of the critical bonus masteries, so with this masteries u can be better on the game and can kill more.
<Hybrid>
On Hybrid build of Shaco my masteries is (21/0/9) to Hybrid is almost the samething of the AD the most important is the offensive (If u want to be good on game), so i no have so much what say is the samething of AD.
<AP>
On AP build of Shaco my masteries is (9/0/21) to AP the utility is the most important, with utility u no will need recall all hours only sometimes, so this utilities is good to Shaco.

<AD>
To AD Shaco is better u take Two-Shiv Poison first, and up it to max that u can.
<How To Be Annoying Shaco> (AD)
Try make your Two-Shiv Poison hit so much on enemies, stay ever on bush. When u take level 2 up the spell Jack In The Box, use your jacks to defend yourself, try don't place the jacks in a place near of the minions, use your Two-Shiv Poison to attack enemies.
<When I Got Out Of Bush> (AD)
When u already have Deceive, say to your friends begin gank, when they begin gank try hit criticals on the weakest enemy.
<Hybrid>
To Hybrid Shaco u will see that all the spells is good (Except Deceive, because u no have crit damage items).
<How To Be A Competitive Hybrid Shaco>
Your best weapons on hybrid Shaco is jacks, try plant it on all your lane, make the enemies to be scared with your attacks. Now u can use Deceive some times to hit your enemies.
HINT:If some enemie have health potions, make he use the potions quickly, when the enemies no have more potions let them push and attack.
<AP>
To AP Shaco the strongest spell is jacks, try make the enemies stay away of the bush to u begin your attacks.
<This Jacks Will To Be Annoying>
This Jacks will make the enemies don't enter on bush, if u have so much jacks on bush i have a hint.HINT:Try escape from the bushs that have more jacks to you kill or have more chances on your escape.