Alright the ranking list goes as follows:
MM Skill: 0
Name: Recruit
RP: -1
Grade: 1
MM Skill: 0
Name: Apprentice
RP: 1
Grade: 1
MM Skill: 0
Name: Private
RP: 5
Grade: 1
MM Skill: 0
Name: Corporal
RP: 10
Grade: 1
MM Skill: 0
Name: Corpral
RP: 15
Grade: 2
MM Skill: 0
Name: Sergeant
RP: 20...