Player spell attr

Hi sorry for my English =(

So here i have question i’ve created a new topic cause can’t find what i need=(

Here is the question: could some one briefly explain how player spell attributs work I mean for example i have “Frost strike” 4.3.4 so It works not so good like i need I mean it not 100% Frost damage, school of this spell are physical. So is there some topics explaining this thing or someone could explain