| Term | History |
|---|
| 1 | Became a Marine Support at age 18 |
| 1 | Is now a Marine |
| 1 | Assigned to the security staff of a space station. |
| 1 | Attempt at commissioned failed. |
| 1 | Promoted to Marine Support rank 1 |
| 1 | Is now a Lance Corporal |
| 2 | Continued as Marine Support at age 22 |
| 2 | Commanding officer takes an interest in your career. |
| 3 | Continued as Marine Support at age 26 |
| 3 | On the front lines of a planetary assault and occupation. |
| 3 | Promoted to Marine Support rank 2 |
| 3 | Is now a Corporal |
| 4 | Continued as Marine Support at age 30 |
| 4 | Advanced training in a specialist field |
| 4 | Promoted to Marine Support rank 3 |
| 4 | Is now a Lance Sergeant |
| 5 | Continued as Marine Support at age 34 |
| 5 | A mission goes disastrously wrong due to your commander’s error or incompetence, but you survive. |
| 5 | Cover for the commander and gain an Ally. |
| 5 | Forced to muster out. |
| 6 | Became a Line/Crew at age 38 |
| 6 | Is now a Crewman |
| 6 | Abuse your position for profit |
| 6 | Attempt at commissioned failed. |
| 6 | Promoted to Line/Crew rank 1 |
| 6 | Is now a Able Spacehand |
| 7 | Continued as Line/Crew at age 42 |
| 7 | Advanced training in a specialist field |
| 7 | Promoted to Line/Crew rank 2 |
| 7 | Is now a Petty Officer, 3rd class |
| 8 | Continued as Line/Crew at age 46 |
| 8 | Vessel participates in a diplomatic mission. |
| 8 | Promoted to Line/Crew rank 3 |
| 8 | Is now a Petty Officer, 2nd class |
| 9 | Continued as Line/Crew at age 50 |
| 9 | Special assignment or duty on board ship. |
| 9 | Promoted to Line/Crew rank 4 |
| 9 | Is now a Petty Officer, 1st class |