| Term |
Age |
History |
|---|
| 1 |
18 |
Became a Marine (Marine Support) with the new title Marine. |
| 1 |
21 |
Trapped behind enemy lines. |
| 2 |
22 |
Continued as Marine (Marine Support). |
| 2 |
23 |
A mission goes disastrously wrong due to Egbert Credge's commander’s error or incompetence, but Egbert Credge survive. |
| 2 |
23 |
Cover for the commander and gain an Ally. |
| 2 |
26 |
Promoted to Marine (Marine Support) rank 1 with the new title Lance Corporal. |
| 3 |
26 |
Attempted to change assignments. |
| 3 |
26 |
Failed to qualify for Star Marine (Marine). |
| 3 |
26 |
Continued as Marine (Marine Support). |
| 3 |
27 |
Assigned to the security staff of a space station. |
| 3 |
30 |
Promoted to Marine (Marine Support) rank 2 with the new title Corporal. |
| 4 |
30 |
Continued as Marine (Marine Support). |
| 4 |
32 |
On the front lines of a planetary assault and occupation. |
| 5 |
34 |
Attempted to change assignments. |
| 5 |
34 |
Switched to Marine (Star Marine) with previous rank. |
| 5 |
37 |
Assigned to an assault on an enemy fortress. |
| 5 |
38 |
Promoted to Marine (Star Marine) rank 3 with the new title Lance Sergeant. |
| 6 |
38 |
Attempted to change assignments. |
| 6 |
38 |
Switched to Marine (Ground Assault) with previous rank. |
| 6 |
41 |
On the front lines of a planetary assault and occupation. |
| 6 |
42 |
Promoted to Marine (Ground Assault) rank 4 with the new title Sergeant. |