These are what we call the 'YMMV items.' Things that some people find in this work. We call them 'your mileage might vary' because not everyone sees these things in the same way. This starts discussions in the trope lists, a thing we don't want. Please use the discussion page if you'd like to discuss any of these items.
YMMV: Dungeon Lords
Goddamn Bats: The bats, believe it or not. Flying enemies that you have to slowly overhead chop to kill, and they use hit and run tactics. And through some kind of bug you cannot use ranged attacks on them when they are flying away from you.
Good Bad Bugs: Okay, so the programming flaws do have their uses, some of which make the game bearable.
Opening the inventory makes the enemies stop what they're doing, but doesn't turn off your recovery.