Hi,
So I didn't see anywhere anything about which dungeon drops what loot.
My observations thus far:
Epic Cloak Tower:
Dungeon delve chest: gloves (I've seen 3 different sets so far)
Drops: I've seen GWF and GF drops. The optional boss at the bottom always drops the same gear, I think it's a bat or somesuch (can't remember if GWF or GF weapon).
Epic Cragmire Crypts:
Dungeon Delve chest: purple boots, or blue item
Drops: Rogue weapon I think. Purple ring (slavemaster ring of control).
Epic Throne:
Dungeon Delve chest: bugged. NO drops. Avoid until they fix it.
Drops: did it only once so can't remember
I will update as I start actually paying attention, but I'd appreciate if anyone else had some experience with these as after 10+ runs I've started to think they drop the same things.