Mine is probably Night of Nights Normal (don't judge me I'm trash)
(Personal Achievements)
First T500 Score: crystalized (Normal, HRDT), 12/14/2020
First T100 Score: GIANTS (Panda and Mikan's Silver, HR), 12/15/2020
First T50 Score: Lode Stone (Easy, HRDTFL PF), 3/18/2022
Tablet Switch: 4/13/22