I'm going to echo Shiyo's post because AK does seem like it has very messed up loot distribution as well.

Quote Originally Posted by Shiyo View Post
Can you please look into chests in other dungeons? I've run 200+ AK's and in those 200+ runs I've seen some accessories once, MAYBE twice, and a bunch many many times. Also only seen healer gloves 3 times, maybe 4, and I feel like demon wall and the first boss consistently drop the same items over and over and some items are incredibly rare. This is 200 runs worth of data, so it's kinda accurate.