| Term |
Age |
History |
|---|
| 1 |
18 |
Became a Marine (Star Marine) with the new title Marine. |
| 1 |
20 |
Commanding officer takes an interest in Darren Ramirez's career. |
| 1 |
22 |
Promoted to Marine (Star Marine) rank 1 with the new title Lance Corporal. |
| 2 |
22 |
Continued as Marine (Star Marine). |
| 2 |
23 |
Assigned to an assault on an enemy fortress. |
| 3 |
26 |
Continued as Marine (Star Marine). |
| 3 |
29 |
On the front lines of a planetary assault and occupation. |
| 4 |
30 |
Continued as Marine (Star Marine). |
| 4 |
32 |
Victim of a crime |
| 4 |
34 |
Forced to muster out. |