OK I did a search on the forum and I also looked in the guide and I never found anything related to what exactly means those stats that you see on every spell ? Do they mean they inflict for example 50% RS - 50 % Resistance reduction to the enemy or they mean the power of the spell is 50% of RS from your Resistance ? I can't believe there isn't anything mentioned about this and not even in the guide ....
So does somebody know anything about this ? It will help a lot in understanding better how good a spell is. Also there is this VAR % at every spell ... no ideea what this VAR is. Variance ? or what ? And variance means what exactly in this context ? I really can't figure this out .