| Term |
Age |
History |
|---|
| 1 |
18 |
Became a Marine (Ground Assault) with the new title Marine. |
| 1 |
22 |
Milford Nichols is ordered to take part in a black ops mission that goes against Milford Nichols's conscience. Gain the lone survivor as an Enemy. |
| 2 |
22 |
Became a Scholar (Scientist). |
| 2 |
23 |
Birth or Death involving a family member or close friend. |
| 3 |
26 |
Attempted to change assignments. |
| 3 |
26 |
Switched to Scholar (Field Researcher) with previous rank. |
| 3 |
27 |
A disaster or war strikes. |
| 3 |
27 |
The planetary government interferes with Milford Nichols's research for political or religious reasons. Milford Nichols continue working openly and gain an Enemy. |
| 4 |
30 |
Continued as Scholar (Field Researcher). |
| 4 |
33 |
Advanced training in a specialist field. |