[quote]Used to be that 70/72 was good enough, now apparently it's not. Is this deliberate? I don't need the Bright Dust, just curious if this is another Bungo foul-up or another lame attempt to further coerce us to do things in the game that we despise.[/quote] You seem confused. The 72 part of 70/72 is how many you need to complete the challenge. 72 is not the total number of challenges. These numbers change depending on how many challenges there are in a season. The first season had 80 or so challenges and required 75 to get the bright dust bonus.