Quote:I'm not entirely sure I get this. Why is it listed as a 1% chance for a 10% chance for it to drop instead of just a .1% chance?
Treasure tables list percentiles, so it's similar to rolling d100 several times whenever you open the chest. In this case the main treasure table lists 1% chance to go to another treasure table that has 10% chance for a dopant.
The current shroud treasure for "old" part 5 chest looks like this:
1-50: depleted high energy cell
51-100: nothing
1-100: large ingredient (another treasure table)
1-11: shard of supreme power
12-100: nothing
1: another treasure table with 10% for dopant
2-100: nothing
So when you open the chest, the server makes 4 independent d100 "rolls" (and if it reaches another treasure table, some extra ones). For dopant, it rolls d100, if it's 1 it rolls again, and if it's 1-10 there, you get a dopant

Anyway, it's nice that they are increasing the drop rates and putting it into other places