If phigros were to ever get an AT-17, it should go to Bounded Quietude. It definitely feels grand enough Or they could add PUPA and go with the trend of that being the hardest song in seemingly every game it’s in 😂
I don't think they'll give an AT17 to a non-original song. The same as Arcaea not giving BYD/FTR11 on non-original songs. AT17 is confirmed for chapter 9 though.