| Term | History |
|---|
| 1 | Became a Ground Assault at age 18 |
| 1 | Is now a Marine |
| 1 | Assigned to an assault on an enemy fortress. |
| 1 | Attempt at commissioned failed. |
| 2 | Continued as Ground Assault at age 22 |
| 2 | A mission goes disastrously wrong due to your commander’s error or incompetence, but you survive. |
| 2 | Report commander and gain an Enemy. |
| 2 | Promoted to Ground Assault rank 1 |
| 2 | Is now a Lance Corporal |
| 3 | Continued as Ground Assault at age 26 |
| 3 | Lightly injured, no permanent damage. Fully recovered. |
| 3 | Attempt at commissioned failed. |
| 3 | Forced to continue current assignment |
| 3 | Promoted to Ground Assault rank 2 |
| 3 | Is now a Corporal |
| 4 | Continued as Ground Assault at age 30 |
| 4 | Gained a contact. |
| 4 | Promoted to Ground Assault rank 3 |
| 4 | Is now a Lance Sergeant |
| 5 | Continued as Ground Assault at age 34 |
| 5 | A romantic relationship deepens, possibly leading to marriage. Gain an Ally. |
| 5 | Attempt at commissioned failed. |
| 5 | Promoted to Ground Assault rank 4 |
| 5 | Is now a Sergeant |
| 6 | Continued as Ground Assault at age 38 |
| 6 | Advanced training in a specialist field |
| 6 | Attempt at commissioned failed. |
| 6 | Promoted to Ground Assault rank 5 |
| 6 | Is now a Gunnery Sergeant |
| 7 | Voluntarily left Ground Assault |
| 7 | Became a Field Researcher at age 42 |
| 7 | Make a breakthrough in your field. |
| 7 | Promoted to rank 1 |