Vorago pet effect- 10% chance on increasing your max my 100%. When you land a successful hit on a monster there is a equal chance of you hitting anything from 1-your max hit. This means that if your max is 50,000 you average hit will be 25,000. So when the vorago pet procs and increases your max by 100% (50k-100k) your average hit will go from 25k to 50k. This means that if you have 100% accuracy at a boss vorago pet will increase your dps by 10% (10% to double your average hit).