| Term |
Age |
History |
|---|
| 1 |
18 |
Entered Military Academy(Marine Academy) |
| 1 |
22 |
A prank goes horribly wrong. Gain a Rival. |
| 1 |
22 |
Graduated. |
| 2 |
22 |
Became a Marine (Marine Support) with the new title Marine. |
| 2 |
24 |
On the front lines of a planetary assault and occupation. |
| 3 |
26 |
Attempted to change assignments. |
| 3 |
26 |
Switched to Marine (Ground Assault) with previous rank. |
| 3 |
28 |
On the front lines of a planetary assault and occupation. |
| 3 |
30 |
Promoted to Marine (Ground Assault) rank 1 with the new title Lance Corporal. |
| 4 |
30 |
Continued as Marine (Ground Assault). |
| 4 |
33 |
Commanding officer takes an interest in Craig Cooper's career. |
| 4 |
34 |
Promoted to Marine (Ground Assault) rank 2 with the new title Corporal. |