I think that he misvalue the overall potency of FC, but what is right is the fact the IR + zerk is 2.5 time (150% more effective) than our non zerkcombo potency is quite a problem. The warrior feel almost dead during ramp up time, and a monstruous cleave machine during his little burst window, only to fall again in apathy.

Frankly I prefered the HW zerk windows.