Look at the loot in the dungeon. It drops ONLY off pieces and weapons, so it makes sense for all the bosses to drop them, with the weapons on the final boss.
So it makes sense for a 2hr dungeon that only the final boss drops anything useful?
Cool
Except all of the rings/necks/belts are all BiS as well?
Useful is an objective term, but all of the items that drop off the first 3 bosses are factually superior to anything else you can get in the game.
Generally speaking, the 'best' items drop from the final bosses in dungeons. Hence the delve chests being at the end of the dungeon (similar idea, items in the chest might as well drop from the boss, the chest just means everyone is guaranteed an item).
Comments
Cool
Except all of the rings/necks/belts are all BiS as well?
Useful is an objective term, but all of the items that drop off the first 3 bosses are factually superior to anything else you can get in the game.
Generally speaking, the 'best' items drop from the final bosses in dungeons. Hence the delve chests being at the end of the dungeon (similar idea, items in the chest might as well drop from the boss, the chest just means everyone is guaranteed an item).