My hoarker has 800% mf, and I multi load my primary character with my hoarker when I hunt heralds.
I noticed today using my new offense character that when I hoark its kills, it drops severely lower rarity items, rare to even get one unique.
My level 99 mosaic has about 500% mf which i previously used, and she would get 3-4 uniques per herald + the hoark
My question is, does item find use the MF of the slayer OF that unit?
I know the immediate community will say with confidence that no, the hoarker mf is the factor when item find, but I cannot find logic for that based on my drops comparison with my mosaic
I'll bump thread from time to time to see if anyone has any datamined info.