Server is 7x with the balanced method we used in c4for DROP /SPOIL as:

If item rate x 7 >100 % then item_amount rate = 7x and item_chance_rate=1x
If item rate x 7 <100 % then item_amount rate = 1x and item_chance_rate=7x


For raids : item_chance_rate=7x
Sealstone 7x
Ai Adena Rate = 7x
Ai Exp Rate = 7x

drops with higher chance like materials will drop with x7 amount but with x1 chance
drops with lower chance like full drops will drop with x1 amount but with x7 chance

its not luck.

amount 7? cool economy u r goin to have there
the person who decided to make such rates must be a retard... catalin?

And about the x7, it's a bit trickier than what people think about it. And that's why they complain about it.
To clarify this point :

A mob got group of drop, for instance :
mat drop group : charcoal, SoP
part drop group : glove part, boot part

Each group got its own chance, so for instance :
mat drop group : 20% chance
part drop group : 10% chance

And then there is a chance of item inside the group, so for instance :
mat drop group (20%) : charcoal (99%), SoP (1%)
part drop group (10%) : glove part (99%), boot part (1%)

So offi like, those are the chances :
charcoal 19.8%
SoP 0.2%
glove part 9.9%
boot part 0.1%

With that people think they'll get charcoal with x7 quantity and SoP/glove part/boot part as x7 chance.
But the math is done on the group chance. mat group chance is 20%, 20% * 7 > 100% so all mats quantity x7. The part group chance is 10%, 10% * 7 = 70%, so chance is x7.

So Nexus rate are :
charcoal x7 at 19.8%
SoP x7 at 0.2%
glove part x1 at 69.3%
boot part x1 0.7%

From Dex Coders: