to be compleatly fair we miss the chance of proc trait in firsts 0-3(maybe 6?) seconds and powered thunder end before refresh while thunder 3 whould do 35/70 more potency but for that we need numbers on length of rotation and consider if fire starter proc adding 2.5 sec or not and things like that, number probably will be too low to be worth calculating maybe around 3-7 more potency in the end