| Term |
Age |
History |
|---|
| 1 |
18 |
Became a Marine (Marine Support) with the new title Marine. |
| 1 |
20 |
On the front lines of a planetary assault and occupation. |
| 2 |
22 |
Continued as Marine (Marine Support). |
| 2 |
25 |
Refused to take part in a black ops mission that goes against the conscience and ejected from the service. |
| 3 |
25 |
Became a Army (Infantry) with the new title Private. |
| 3 |
27 |
Advanced training in a specialist field |
| 3 |
29 |
Commissioned in Army (Infantry) with the new title Lieutenant. |
| 3 |
29 |
Promoted to Army (Infantry) officer rank 2 with the new title Captain. |
| 4 |
29 |
Continued as Army (Infantry). |
| 4 |
33 |
Advanced training in a specialist field |