In-game description: You are a bit picky when it comes to your loot, aren't you? Try /use_pe.
In-game effect description: Advancing this skill increases the number of resources you can afford to ignore in favour of other..
/use_pe r ID rejects the resource with the corresponding ID from the droptables. To allow a rejected resource again (referred to as Uncordoning in game), use
/use_pe a ID
The overview can look like this:
Rejecting: 07 Powder 10 Silver ore 08 Iron ore use /use_pe a[llow] (item code) to uncordon resource use /use_pe r[eject] (item code) to reject resource
|Level||Number of rejectable resources||Player level unlock|