The one thing that sticks out to me is that we are taking Rage at base value. End Game, it's a 60 sec recharge on a 120 sec ability. Put that on auto, and you're looking at 160% damage, 40% to-hit, and only a 10sec crash every min. sure that's some down time, but it's also a perfect time to recast any non damage abilities you have (such as darkest night or tar patch from the epic pools). And if your on a Brute, that's a pretty consistent 360% self damage buff before even factoring in other powers or enhancements. Rage is in a good place i feel, you just can't take it at face value.