So really the best way to level up fast is to play as often as you can. Focus on quick games like SWAT, if they are available. Firefight, online multiplayer, and the campaign all offer plenty of XP rewards for playing, and will give more if you do well. Try to get a lot of kills or score the most points for your team.

How do you rank up in Halo Reach MCC?

In order to rank up in Halo: Reach, youll need to participate in Firefight and other multiplayer modes. Playing rewards you with XP, which goes toward your overall rank. In addition, going up a level will also reward you with season points.