I have a question about character statistics. Is there any means to compare bonuses? For example, would a warrior prefer +15 agility to +15 attack? I know I'm being kind of vague, the question is really for a friend of mine, but is there a formula that shows how bonuses might relate to each other. Maybe something that can calculates average dps for a particular build (i.e. dps = % agility + % strenght + % attack power + % critical chance +...). Maybe there is a formula for items that +10 strength is = + 10 agility = +5% chance to crit = 100 damage =... Any thoughts or links would be appreciated.