__Hello Its ArturN31 there i would love to show you this build I think that it is preety good__ and you ll not be a squishy shaco.

[Deceive]
Shaco teleports nearby and becomes stealthed for 3.5 seconds.

His next basic attack within the next 6 seconds will critically strike, dealing 140/160/180/220/240% damage (normal critical strikes deal 200% damage).

Cost
90/80/70/60/50 Mana
Range
500

[Jack in the box]
Shaco creates a Jack in the Box at the target location. It will Stealth after 2 seconds, and pop out when an enemy comes near, fearing nearby enemies for 0.5/0.75/1/1.25/1.5 seconds and attacking them.

Its attacks deal 35/55/75/95/115 (+0.2) magic damage and it lasts for 90 seconds while stealthed or 5 seconds while firing.

Cost
50/55/60/65/70 Mana
Range
425

[Two-Shiv Poison]
Passive: Shaco's basic attacks poison his target, reducing their Movement Speed. If the target is a minion, it reduces their chance to hit by 20/22.5/25/27.5/30% for 2 seconds.

Active: Deals 40/80/120/160/200 (+) (+1) magic damage to target enemy, and poisons them for 3 seconds. Upon activating this ability the passive is removed until Two-Shiv Poison becomes available again.

Cost
50/55/60/65/70 Mana
Range
625

[Hallucinate]
Shaco vanishes briefly and reappears with a clone that lasts up to 18 seconds. The clone deals 75% of Shaco's damage and receives 50% increased damage.

On death, the clone detonates, dealing 300/450/600 (+1) magic damage to nearby enemies.

Cost
100 Mana
Range
500

[Backstab]
Shaco deals 20% bonus damage when striking a unit from behind.

+Not very squishy with this build
+Nice DMG
-You need be feeded to have good game ;)