Hey there

My brother, girflriend and I started playing PWI some days ago

I play as an archer. I go 4 pts dex 1pt str. And if at a level I feel I got too little HP I put some of the dex pts in vit (got like 10 pts in vit)
Great crit% and avoidance

I've duelled two clerics (both 3 or more levels above me) and won with over half my HP left. Also dueled an assassin who where 3 levels below me. I won

he hit me for a total of 68 dmg or so....
TL;DR
4 dex 1 str each level