I think it's not an error, but there is something unfair.
In the Ascent zone, there are different kind mobs drop different mark for triggering small bosses to grand the proof. But spiders are much less than other kinds of mobs, and the mark of the dark
has a drop rate on 3%. It makes too much difficult to get the proof.
Suggestion, just suggestion, to fix the drop rate to make players get the access easily.
Tks for the time reading my post.