Hi,
I've checked the items DB for 16.3 patch and it seems some armor went nodrop.. Like Bellum badonis coat and Overcoat of the firmament... not sure if it will be implented but thats what I saw.. nuts nuts :P
http://auno.org/ao/db.php?id=260684
http://auno.org/ao/db.php?id=260681
Not that I mind much, but some ppl might
Cheers!