| Term |
Age |
History |
|---|
| 1 |
18 |
Became a Marine (Ground Assault) with the new title Marine. |
| 1 |
20 |
A mission goes disastrously wrong due to Ephriam Bunan's commander’s error or incompetence, but Ephriam Bunan survive. |
| 1 |
20 |
Report commander and gain an Enemy. |
| 1 |
22 |
Promoted to Marine (Ground Assault) rank 1 with the new title Lance Corporal. |
| 2 |
22 |
Continued as Marine (Ground Assault). |
| 2 |
25 |
Commanding officer takes an interest in Ephriam Bunan's career. |
| 2 |
26 |
Promoted to Marine (Ground Assault) rank 2 with the new title Corporal. |
| 3 |
26 |
Continued as Marine (Ground Assault). |
| 3 |
30 |
Advanced training in a specialist field |
| 3 |
30 |
Promoted to Marine (Ground Assault) rank 3 with the new title Lance Sergeant. |
| 4 |
30 |
Attempted to change assignments. |
| 4 |
30 |
Switched to Marine (Marine Support) with previous rank. |
| 4 |
32 |
Assigned to a black ops mission. |
| 4 |
34 |
Promoted to Marine (Marine Support) rank 4 with the new title Sergeant. |