Guild Wars 2

So… I’ve never once received a scrap from Black Lion Chests. I’ve opened plenty. And when it claims that they’re a common drop, I assume to have at least received one!
Unfortunately I have not.
Is there something I missed? Is there a reason when I searched the forums for “Black Lion Claim Ticket Scrap” that nothing came up?
I’m a bit confused.

It was Unguent Den in Mount Maelstrom.
@Atral Projections: Thanks for that list of areas! I’m going to have to bookmark that.
@Hannelore: I have done all the jumping puzzles, because I was thinking the same thing! But thank you!
@Lankybrit: I’m not quite sure I understood what you were saying.
Awesome! I can’t believe how long that took me. xD

Hi there!
I was curious if anyone else has had trouble completing the Maguuma Explorer achiement?
I have exactly one place left to uncover! But finding that place appears to be extREMELY difficult.
I’ve been using the Wiki to locate all the areas. And I have them ALL uncovered on my ingame map, or so it appears. I also made for to check for places that are super hidden. As the Wiki suggests, I visited the areas that were most often skipped over or passed over when exploring the areas.
I don’t know if you guys have any suggestions of areas you found hard to find, or if you think I should link screenshots of my map?
I scoured every inch of my map, and if I really just skipped over it with my eyes, I’ll be a bit embarrassed, but at this point. I have no idea what else it could be… I cannot find it though! Ah!
Help?