2in4x2

https://scrapbox.io/files/61d4495237c653001d99b79a.png

機能

連鎖

https://scrapbox.io/files/61d45065a6af14002313583e.png

壁際での連鎖

https://scrapbox.io/files/61f5395b8e2d07001d630f5e.png

(4+)

https://scrapbox.io/files/61d4517cfa26e0001ea922e3.png

(3+,3or5+)

https://scrapbox.io/files/61d45201a6a160001f42f847.png