I'll agree that Mercy and Rudra destroys it. With appropriate atma/gear set it still does 4.6~5k but I remember seeing evis as high as 5.5-6k with supporting atma. Outside it definitely does far better than evisceration. In sky on Aura Statues I saw up to 3.3k Exenterator, but rarely broke 2.9k with evisceration. Mercy still went as high as 3.9k and I didn't bother comparing rudras after that since I already knew the outcome there also. Unstacked I saw 1.6~2.5k. Hard to love it, but at the same time I don't exactly hate it.

Anyone by chance notice the SC properties for this? I remember Requiscate>Exenterator doing fragmentation, but that was about all I had time to check out before my friend logged for the night.