| Term |
Age |
History |
|---|
| 1 |
18 |
Became a Marine (Marine Support) with the new title Marine. |
| 1 |
20 |
Trapped behind enemy lines. |
| 1 |
22 |
Promoted to Marine (Marine Support) rank 1 with the new title Lance Corporal. |
| 2 |
22 |
Attempted to change assignments. |
| 2 |
22 |
Failed to qualify for Star Marine (Marine). |
| 2 |
22 |
Continued as Marine (Marine Support). |
| 2 |
25 |
Commanding officer takes an interest in Zachary Robinson's career. |
| 2 |
26 |
Promoted to Marine (Marine Support) rank 2 with the new title Corporal. |
| 3 |
26 |
Attempted to change assignments. |
| 3 |
26 |
Failed to qualify for Ground Assault (Marine). |
| 3 |
26 |
Continued as Marine (Marine Support). |
| 3 |
27 |
Lost eye or limb. Fully recovered. |
| 4 |
30 |
Continued as Marine (Marine Support). |
| 4 |
34 |
Assigned to the security staff of a space station. |
| 4 |
34 |
Promoted to Marine (Marine Support) rank 3 with the new title Lance Sergeant. |