At ilvl 502 i struggle to break 30k, even on multi dotting i can just reach 50k, and thats with playing perfectly. My warlock at like 450ilvl does 40k without even breaking a sweat. Shadowpriest even at 480 ilvl can do 40k easy.
I have followed the guides here, icyveins, official forums. Its all the same rotation. I have heard that they are gear dependant. But 502 ilvl isnt low at all and it just makes me not wanna bother going any further...