Roll Play…
If the 1d20 is an even number
then
if the 1d8 = 1 --X-- [6]moving yin
(1/16 probability)
if the 1d8 = 2 - 8 -- -- [8]yin
(7/16 probability)
If the 1d20 is an odd number:
then
if the 1d8 = 1 - 5 --––– [7]yang
(5/16 probability)
if the 1d8 = 6 - 8 --O-- [9]moving yang
(3/16 probability)
Moving Lines
yin
--X-- :: -- -- ----> -----
yang
--O-- :: ----- ----> -- --
Δ
object82 