My current is:

2 %exp quints
1 flad damage quint

9 dodge seals
9 armor pen marks
7flat mr glyphs
2 scaling mr glyphs

9-0-21 - gives you a shitload of buff control - your smite is almost always up, and the exp% boosts let you hit 2 from just the 5 boxes at red
crazy fast dragons

5 boxes at red, blue wolves, wraiths, gank mid, golems, gank top , go back

etc etc etc

imo: your playing shaco = utilize that counter jungle... my route is usually 5 boxes blue, their red, their big golem and then gank top and then proceed as necessary

ganking top after their golems is so inefficient time wise...

explain...

you have to cross the whole map

Holy fucking facepalm.

if you know their jungler is a blue starter start at blue with your boxes and then get his red after u finish blue in 2 seconds.
Otherwise you can get double buff at lvl 3 and gank while mid is 2

dpends which team u are in ...ur route varies

This

I'm asking for the best build in your opinion

suggestions/criticisms etc