Weekly Challenge:
Co-op Dash
Clear any Campaign mission on Heroic, in co-op, in 15 minutes or less.
15343cR
Daily Challenges:
Covenant-cide
Kill 120 enemies in Firefight Matchmaking.
3200cR
Be Their Huckleberry
Kill 50 enemies in Firefight Matchmaking with the pistol.
1000cR
Points, Points
Score 20,000 points in a Firefight Matchmaking game.
1750cR
Killing Spree
Earn a Killing Spree in multiplayer Matchmaking.
2000cR