| Term | History |
| 1 | Became a Scavenger at age 18 |
| 1 | Promoted to rank 1 |
| 2 | Continued as Scavenger at age 22 |
| 2 | Offered job by a patron. Now owe him a favor. |
| 2 | Promoted to rank 2 |
| 3 | Became a Infantry at age 26 |
| 3 | Is now a Private |
| 3 | Assigned to a peacekeeping role. |
| 3 | Promoted to Infantry rank 1 |
| 3 | Is now a Lance Corporal |
| 4 | Voluntarily left Infantry |
| 4 | Became a Colonist at age 30 |
| 4 | Life ruined by a criminal gang. Gain the gang as an Enemy |
| 5 | Became a Intelligence at age 34 |
| 5 | Accepted a deal with criminal or other figure under investigation. |
| 6 | Switched to Wanderer at age 38 |
| 6 | Scarred. Fully recovered. Owe 10,000 for medical bills. |
| 7 | Returned to Scavenger at age 42 |
| 7 | Find valuable salvage. |
| 7 | Promoted to rank 3 |
| 8 | Continued as Scavenger at age 46 |
| 8 | Suffer from a life-threatening illness. |
| 9 | Became a Scientist at age 50 |
| 9 | Make a breakthrough in your field. |
| 9 | Promoted to rank 1 |
| 10 | Continued as Scientist at age 54 |
| 10 | Win a prestigious prize for your work. |
| 11 | Continued as Scientist at age 58 |
| 11 | Make a breakthrough in your field. |
| 11 | Promoted to rank 2 |
| 12 | Continued as Scientist at age 62 |
| 12 | Assigned to work on a secret project for a patron or organisation. |
| 12 | Promoted to rank 3 |
| 13 | Continued as Scientist at age 66 |
| 13 | Caught cheating in some fashion, advancing your career and research by stealing another’s work, using an alien device, taking a shortcut and so forth. |
| 13 | Your work is sabotaged by unknown parties. You start again from scratch. |
| 13 | Gain an Enemy |
| 14 | Aging Crisis. Owe 20,000 for medical bills. |
| 14 | Continued as Scientist at age 70 |
| 14 | Entangled in a bureaucratic or legal morass that distracts you from your work. |
| 15 | Aging Crisis. Owe 30,000 for medical bills. |
| 15 | Continued as Scientist at age 74 |
| 15 | Gained a contact. |
| 15 | Forced to muster out. |
| 16 | Aging Crisis. Owe 50,000 for medical bills. |