This could be a stupid question, but I am progressing on blade lord HC at the moment and noticed my DPS was a bit low (pulling around 75k average). After doing a bit of research I noticed a feral is topping the charts on Blade lord. After a little digging around I noticed Ravage was one of his damaging skills, I can understand 1 but used it 11 times. At first I thought it was Incarnation but after checking his armoury is seems he is using 4set PvP bonus (free ravage proc / 30 seconds). He could have logged out in his PvP gear but he is ONLY using 4 piece of PvP gear in order to get the 4 set, the rest is PvE gear.
My question is: is it really that good? I noticed he ranked #1 on several fights and afaik, used the ravage on them most.