| Term |
Age |
History |
|---|
| 1 |
18 |
Became a Marine (Ground Assault) with the new title Marine. |
| 1 |
22 |
Advanced training in a specialist field |
| 1 |
22 |
Forced to continue current assignment |
| 1 |
22 |
Promoted to Marine (Ground Assault) rank 1 with the new title Lance Corporal. |
| 2 |
22 |
Continued as Marine (Ground Assault). |
| 2 |
23 |
Assigned to an assault on an enemy fortress. |
| 2 |
26 |
Promoted to Marine (Ground Assault) rank 2 with the new title Corporal. |
| 3 |
26 |
Attempted to change assignments. |
| 3 |
26 |
Switched to Marine (Star Marine) with previous rank. |
| 3 |
30 |
Assigned to an assault on an enemy fortress. |
| 4 |
30 |
Continued as Marine (Star Marine). |
| 4 |
33 |
On the front lines of a planetary assault and occupation. |
| 4 |
34 |
Promoted to Marine (Star Marine) rank 3 with the new title Lance Sergeant. |
| 5 |
34 |
Voluntarily left Star Marine |
| 5 |
34 |
Failed to qualify for Intelligence (Agent). |
| 5 |
34 |
Submitted to the draft. |
| 5 |
34 |
Switched to Marine (Marine Support) with previous rank. |
| 5 |
35 |
Assigned to a black ops mission. |
| 5 |
38 |
Promoted to Marine (Marine Support) rank 4 with the new title Sergeant. |
| 6 |
38 |
Continued as Marine (Marine Support). |
| 6 |
42 |
Advanced training in a specialist field |