Whats the easiest way to rank up I’m SR22 and I’ve used all the XD codes I could find on halo waypoint is their any other ways to rank up without getting banned?
Whoops meant XP Not XD
It’s pretty fast to rank up in H4, challenges and commendations can get you up there, also spartan ops.
Griffball, rumble pit, and swat(especially if your good with headshots) I found are quickest ways to xp as they are fast rounds (usually some can take ages it seems had a Griff ball pro match time out all but one round)
What I did was play Spartan Ops, if you don’t like that then just play the game 
If you play with a clan then you should rank up fast
Spartan Ops and Grifball are what I used to use until I realized that I should really start having fun