There should be waypoint after every boss, not after penultimate. This is stupidity, also looking on Blossom (in TA) which only interupt players with getting back to boss/ wipe zone. Game change from difficult to annoying.
Also loot in lower dungeons is not scale to lvl 80, and loot from boss chest is not fair, when i get 3 blue and one green items, its like killing three more silver or gold mobs! I want to get something more from purple boss chest. Difficulty of game is not proportional to reward from dungeons chests, and bosses loot.