Lock and Load: The Reassembled Machinist Guide

[Myon88]

Well, it's hard to say without a video or a parse to analyze, but it could be many things.

Remember that if it's a video people tend to only upload their absolute personal best highlight reels. For all you know, behind every 2200 parse there were five 1950 or 2000 ones that got thrown away because of bad RNG. But yeah, hard to say without data, you could be the same ilvl but they have more favourable stats (less skillspeed), they could be toggling GB non-stop for a small dps increase, etc. And yeah food/pots do make a difference too, combine that with normal statistical variance and it's not too surprising to see that level of difference in results, RNG is a fickle mistress.