I will tell you my experience vs a Shaco.
I was once a Garen TOP,I had 8% HP left, I was strolling around in the river, I then heard a peculiar sound and by reflective instinct I pressed E. Then the poor Shaco got killed and he asked me this:
How?
I answered this:
Saw the dust friend.
Now tell me what happens when a Heimerdinger turret(2 of them) are hiding the bush and they dive you?
why aren't they dying in one hit?
You could say... the joke's on you! 
Neat, these cute little clowns shoot healing pellets
http://zeldawiki.org/images/thumb/a/aa/MM_Jar.png/120px-MM_Jar.png Do not trust it. I've seen it happen back at the Spirit Temple
When Shaco builds so much AP you can call them "Turrets"
and u realize it's urf.
Seems about right, not going after any good targets.
"Rise, my creation" and "its gone mad"