Every 6 months in the Obedin City Army was a tenure.
After a tenure will the evaluations be conducted to determine the soldiers that will be evicted from the army and those that will be promoted.
The evaluations were based on certain criteria, mainly the number of achievement points achieved by the specific soldier, amount of special achievement points, and the number of honors if any.
In the army, achievement points were gotten after completing a mission. If it was a team mission, all members of the team get the same amount of achievement points so long as the mission was completed.
As for special achievement points, they were only given if any of the soldiers in a team performed spectacularly.
For example, if a heroic feat by a soldier resulted in civilians being saved or a heroic feat by a soldier result in the survival of his teammates, that soldier is eligible to receive a special achievement point.