Based on the July 21 Patch notes, the below concern was not addressed. Omens of War: Hunter of The Bloodfields a noc slaveguard - This is a quest related MOB and drops a quest item (Cleric Epic), not loot. Suggestion: Remove from the noted Hunter Achievement.
This was NOT addressed in the Auguist 2021 Patch (the MOB is still on the list). This /bug is still valid.