Reinvestment occurs when all four positions on the lower level are filled. At this point, the top position moves:
For odd exits (1, 3, 5, 7, and so on), to the lower level of the platform of the higher-ranking leader in the same value category. For even exits (2, 4, 6, and so on), according to the participant's choice. The participant specifies in advance the ID number of the person to whom they will move to the lower level of the platform.