well there is no best build..
but that build would be the ordinary int nuker spear hybrid build
it is quite fun and you will lvl up relatively quickly
however:
-->Guard of ice+ice passive increase your phys. defence greatly
-->snow shield converts your mp into hp too
-->Spear passive gives you a good life bonuswith so much ice and with the extra life you can go with more int like a 1:7-1:8 hyb.
and if you feel like evening out the lost phys defence you can choose armor over protector

(going with more int would increase your damage but reduce your survivability)

(this is only a suggested build, you will have to choose your path )
