Hi. I devoloped a nice build for a dex based monk.
These guys can not do a lot of damage.
They can stun just about anything, though.
You have to make a race specializing in dex, halfling prefered.
With a halfling, start with these 32 point buy stats:
12 str
18 dex
14 con
8 int
16 wis
8 cha
put all your points into wisdom as you level.
My level 16 monk in water stance has these stats:
18 str
28 dex
22 con
8 int
34 wis
8 cha
I use stunning fist and fist of darkness.
I have two weapon fighting for vorpal.
I have spring attack.
I have halfling guile four.
I have the animal path that give ki when critically hitting.
I have improved crit bludgeoning.
I drank a +2 tome of wis, dex, str and con.
When i do running with the devils on hard, I stun about 80% of all the mobs.
My guildmates like running with me, especially when people rely on criting things.