• CR 9: Base Acrobatics DC 28, base Diplomacy/Intimidate DC 28 (22 if Diplomacy/Intimidate is a master skill), good skill +17, master skill +22
• CR 10: Base Acrobatics DC 30, base Diplomacy/Intimidate DC 30 (34 if Diplomacy/Intimidate is a master skill), good skill +19, master skill +24
• CR 11: Base Acrobatics DC 31, base Diplomacy/Intimidate DC 31 (35 if Diplomacy/Intimidate is a master skill), good skill +20, master skill +25
• CR 12: Base Acrobatics DC 33, base Diplomacy/Intimidate DC 33 (37 if Diplomacy/Intimidate is a master skill), good skill +22, master skill +27
• CR 13: Base Acrobatics DC 34, base Diplomacy/Intimidate DC 34 (38 if Diplomacy/Intimidate is a master skill), good skill +23, master skill +28
• CR 14: Base Acrobatics DC 36, base Diplomacy/Intimidate DC 36 (40 if Diplomacy/Intimidate is a master skill), good skill +25, master skill +30
• CR 15: Base Acrobatics DC 37, base Diplomacy/Intimidate DC 37 (41 if Diplomacy/Intimidate is a master skill), good skill +26, master skill +31
• CR 16: Base Acrobatics DC 39, base Diplomacy/Intimidate DC 39 (43 if Diplomacy/Intimidate is a master skill), good skill +28, master skill +33
• CR 17: Base Acrobatics DC 40, base Diplomacy/Intimidate DC 40 (44 if Diplomacy/Intimidate is a master skill), good skill +29, master skill +34
• CR 18: Base Acrobatics DC 42, base Diplomacy/Intimidate DC 42 (46 if Diplomacy/Intimidate is a master skill), good skill +31, master skill +36
• CR 19: Base Acrobatics DC 43, base Diplomacy/Intimidate DC 43 (47 if Diplomacy/Intimidate is a master skill), good skill +32, master skill +37
• CR 20: Base Acrobatics DC 45, base Diplomacy/Intimidate DC 45 (49 if Diplomacy/Intimidate is a master skill), good skill +34, master skill +39
How are these numbers supposed to be reasonable considering the lack of easy skill bonuses in Starfinder?