| Term |
Age |
History |
|---|
| 1 |
18 |
Entered Military Academy(Marine Academy) |
| 1 |
21 |
Birth or Death involving a family member or close friend. |
| 1 |
22 |
Graduated. |
| 2 |
22 |
Became a Marine (Marine Support) with the new title Marine. |
| 2 |
24 |
A mission goes disastrously wrong due to Shawn Withers's commander’s error or incompetence, but Shawn Withers survive. |
| 2 |
24 |
Cover for the commander and gain an Ally. |
| 2 |
26 |
Commissioned in Marine (Marine Support) with the new title Lieutenant. |
| 2 |
26 |
Promoted to Marine (Marine Support) officer rank 2 with the new title Captain. |
| 3 |
26 |
Continued as Marine (Marine Support). |
| 3 |
28 |
Assigned to the security staff of a space station. |
| 4 |
30 |
Continued as Marine (Marine Support). |
| 4 |
33 |
On the front lines of a planetary assault and occupation. |
| 5 |
34 |
Continued as Marine (Marine Support). |
| 5 |
36 |
Assigned to the security staff of a space station. |