...Holy shit. The DC for the skeletons to notice the wall was fake was 13.
[Hidden Roll/Result] Did Axu's gambit work? - (1d20-2, 1d20-2, 1d20-2, 1d20-2)
1d20-2 - ( 1 ) - 2 = -1
1d20-2 - ( 13 ) - 2 = 11
1d20-2 - ( 10 ) - 2 = 8
1d20-2 - ( 7 ) - 2 = 5
[Hidden Roll/Result] Pt2 - (1d20-2, 1d20-2, 1d20-2, 1d20-2, 1d20-2, 1d20-2)
1d20-2 - ( 8 ) - 2 = 6
1d20-2 - ( 7 ) - 2 = 5
1d20-2 - ( 11 ) - 2 = 9
1d20-2 - ( 3 ) - 2 = 1
1d20-2 - ( 12 ) - 2 = 10
1d20-2 - ( 1 ) - 2 = -1
[Hidden Roll/Result] Pt3 - (1d20-2, 1d20-2, 1d20-2, 1d20-2)
1d20-2 - ( 4 ) - 2 = 2
1d20-2 - ( 13 ) - 2 = 11
1d20-2 - ( 18 ) - 2 = 16
1d20-2 - ( 11 ) - 2 = 9
ONLY ONE NOTICED.