If it doesn’t exist yet. It would be nice as a means of knowing that there aren’t any left to collect.
+1
/10char
I think there should be more achievements for the collection maniacs here, like getting full sets of legendary items or killing all the named champions of a specific faction.
Most achievements right now are simply “play the game”.
It is possibly only the beginning…?
Maybe it would be better to make it after the expansion that will bring new recipes ?