So your test was in the same ballpark as Xellium as I posted earlier when he first betrayed and it was enough of a difference to cause him and many others to betray permanently. Yeah that's significant enough of a problem to get looked at from an archtype balance persepctive. You aren't going to make up 25% by "tweaking" your spec or getting more efficient or getting lucky with that one extra myth crit hit. I'm not calling for locks to be nerfed as some other classes are competing.. but adjustments need to be made somewhere. This isn't even factoring the 150 fervor increase to fusion rune too boot. Runes aren't how you balance classes.