| Term |
Age |
History |
|---|
| 1 |
18 |
Became a Marine (Marine Support) with the new title Marine. |
| 1 |
20 |
Trapped behind enemy lines. |
| 1 |
22 |
Attempt at commissioned failed. |
| 2 |
22 |
Attempted to change assignments. |
| 2 |
22 |
Switched to Marine (Star Marine) with previous rank. |
| 2 |
23 |
Good fortune |
| 2 |
26 |
Promoted to Marine (Star Marine) rank 1 with the new title Lance Corporal. |
| 3 |
26 |
Continued as Marine (Star Marine). |
| 3 |
28 |
Assigned to a black ops mission. |
| 3 |
30 |
Promoted to Marine (Star Marine) rank 2 with the new title Corporal. |
| 4 |
30 |
Continued as Marine (Star Marine). |
| 4 |
34 |
Advanced training in a specialist field |
| 4 |
34 |
Promoted to Marine (Star Marine) rank 3 with the new title Lance Sergeant. |
| 5 |
34 |
Continued as Marine (Star Marine). |
| 5 |
36 |
Assigned to a black ops mission. |
| 5 |
38 |
Promoted to Marine (Star Marine) rank 4 with the new title Sergeant. |
| 6 |
38 |
Continued as Marine (Star Marine). |
| 6 |
42 |
A mission goes disastrously wrong due to Sydney Peters's commander’s error or incompetence, but Sydney Peters survive. |
| 6 |
42 |
Cover for the commander and gain an Ally. |
| 6 |
42 |
Promoted to Marine (Star Marine) rank 5 with the new title Gunnery Sergeant. |
| 7 |
42 |
Continued as Marine (Star Marine). |
| 7 |
44 |
Good fortune |
| 7 |
46 |
Forced to muster out. |
| 8 |
46 |
Became a Army (Infantry) with the new title Private. |
| 8 |
47 |
Given a special assignment or duty in Sydney Peters's unit. |
| 8 |
50 |
Attempt at commissioned failed. |
| 8 |
50 |
Promoted to Army (Infantry) rank 1 with the new title Lance Corporal. |