Halo: Reach achievements

Anniversary: Earned 3 headshots in a row in a matchmade game.

Defiant: Killed 3 players with the Oddball in a matchmade Oddball game.

Defiant: Returned two flags in a matchmade CTF game.

Completed every mission in Halo: Reach alone, on Legendary.

Noble 1: Earned a kill in a matchmade Rocket Race game.

Noble 1: Killed a player at long range with the DMR in a matchmade Slayer game.

Noble 1: Earned a Double Kill from the Grave in multiplayer Matchmaking.

Noble 1: Destroyed a vehicle using Armor Lock in a matchmade game.

Purchased an item from the Armory that required the rank of Lt. Colonel.

Finished the 9th mission on Legendary with the Scorpion intact.

Completed the Campaign on Legendary difficulty.

Performed an Assassination against an Elite to survive a fall that would've been fatal.