Rank (Halo 3)/Global

Rank Name	Required Skill	EXP
		Grade 1	Grade 2	Grade 3	Grade 4
Recruit	0	1 EXP	N/A
Apprentice	0	2 EXP	3 EXP	N/A
Private	0	5 EXP	7 EXP	N/A
Corporal	0	10 EXP	15 EXP	N/A
Sergeant	0	20 EXP	30 EXP	40 EXP	N/A
Gunnery Sergeant	0	50 EXP	60 EXP	150 EXP	Master Sergeant 300 EXP
Lieutenant	10	70 EXP	85 EXP	200 EXP	First Lieutenant 400 EXP
Captain	20	100 EXP	150 EXP	300 EXP	Staff Captain 600 EXP
Major	30	200 EXP	300 EXP	600 EXP	Field Major 1200 EXP
Commander	35	300 EXP	450 EXP	900 EXP	Strike Commander 1800 EXP
Colonel	40	400 EXP	600 EXP	1200 EXP	Force Colonel 2400 EXP
Brigadier	45	500 EXP	1000 EXP	2000 EXP	Brigadier General 4000 EXP
General	50	600 EXP	1200 EXP	2500 EXP	5 Star General 5000 EXP