Do you add vit at start or no? if so how much would u recommend

I did not, however i found monk being a rather bad char unless u got gosu hybrid gear. Id do a hybrid build so u can heal urself while climbing.

Regards

Monks kinda suck hard @ soloing unless you have amazing gear.
Def go hybrid, probably best with 60-65 in int then rest str or dex, depending what stats your gear is.
I wouldn't really add vita at all unless hc

agreed

Go high dex / int and you should be able to solo your monk pretty ez