here's how to beat Factory balls:
level 1:
tools order: 2,1
level 2:
tools order:2,3,1,3
level 3:
tools order:2,1,1
level 4:
tools order:4,6,2,6
level 5:
tools order:2,1,3,1,2
level 6:
tools order:2,3,1,4,4,3
level 7:
tools order:2,4,3
level 8:
tools order:1,4,2,3,4
level 9:
tools order:4,3,1,5
level 10:
tools order:3,2,6,6,1,5,5,4
level 11:
tools order:2,4,1,5,2,4,3,5
level 12:
tools order:2,4,1,3,4
level 13:
tools order:3,4,5,2,6,1,4
level 14:
tools order:2,4,3,1,3