Supposedly more beneficial to add the points into VIT rather than dex as offers more armour/HP benefits and focus is not too important as a warrior as the ass wupping you hmdish out comes from your standard attack mostly and strong defence/HP.I got pummell,strong blow and protective stance as my high skills at the mo
Pummel* Giant Swing (i assume, maybe sweeping blow? which not worth to max, use at 1), and yes thats the reason why not use dex, although dex adding defence which is very important, vit will be much better as a warrior, one of the benefits of vit is a boost to Defensive Formation, which adds defence, that way u get defence and health and ofc boost to other defensive skills.