Talk:StairCase (character)/@comment-43315111-20191007224741/@comment-33431934-20191010000110

step squads 1-20:

1, 3, 6, 10, 15, 21, 28, 36, 45, 55, 66, 78, 91, 105, 120, 136, 153, 171, 190, 210