The Item Printer can be gamed with the system clock! The first time you boot up the game, opening the Item Printer sets the RNG seed based on the system time. For 10 rare balls: May 20, 2016, 2:11:13 AM (select "I want to print" 11 sec in for enough time to fade to black)

@Sibuna_Switch 님이 X(구 트위터)에 올린 동영상입니다 (2024년 4월 9일 ・ その他 ・ 0:42). XCLYP에서 재생·다운로드할 수 있습니다.