Rares hidden behind impassable walls/sections of the map = Unable to complete map

As the title suggests, I have had a few situations so far where certain maps have some section that you cannot get to no matter what (since there is no open path to it), but as luck would have it, there is a rare hidden right there just so you can't finish the map.





While this is a pretty game breaking problem in my opinion, I am not even mad this time due to how funny the situation is with the name of this particular rare, Brutal indeed!

Stay sane exiles!