From Introduction:
“Masquerade” is a Star Wars Roleplaying Game miniadventure for four heroes of 7th to 9th level. The adventure is set during the Rise of the Empire era, but it can be modified to work in any time period.
The scenario can be modified for heroes of higher level by increasing the number of underlings in Scenes 2 and 4, and by giving Zascha extra vitality points. In addition, raise the DCs of any skill checks by 1 point for each level the average character level in the party exceeds nine.
The scenario can be modified for characters of lower level by reducing the number of underlings in the combats, lowering Zascha’s vitality points to inhibit her use of Force skills (she will have already used Heal Self today by the time the heroes encounter her), and reducing skill check DCs.