Fletcher: E3M 甲 S-rank ~6.2% (8/129) for first copy. Dupe possible (~0.5% 1/183). 0/59乙 0/134丙 0/15丁 De Ruyter: E3O 甲 S-rank ~6.7% (20/297) for first copy (5/165乙 1/43丙). Dupe possible (1/28). Houston: E4S 甲 S-rank 4/23 (A-rank ~3% 2/60) for first copy (2/123丙).